太好了，cookie、session 和 ThreadLocal 是后端开发中非常核心的三个概念，掌握它们能帮助你理解用户状态管理、请求上下文隔离、线程安全等重要问题。下面是这三者的详细讲解与对比，适合入门学习： Cookie 是服务器写入客户端浏览器的小段文本信息，会随着每次请求自动发送给服务器。 保存在浏览器端（客户端） 每次请求自动带到服务器（Cookie 头） 容量限制较小（一般每个 cookie 4KB） 记住登录状态 保存用户偏好 标识用户身份（配合 session） Set-Cookie: sessionId=abc123; Path=/; HttpOnly Session 是服务器为每个用户维护的一份状态数据，通常与 cookie 中的 sessionId 绑定。 保存在服务器端（安全） 每个用户有一个 session 需要通过 cookie 或 URL 参数保持关联 用户访问 -> 服务器生成 session（有唯一 ID） 服务器通过响应头把 sessionId 写入 cookie 浏览器以后每次请求都会携带该 sessionId 服务器拿到 sessionId 找到对应的 session 数据 HttpSession session = request.getSession(); session.setAttribute("user", userObj); ThreadLocal 是 Java 提供的一种线程局部变量机制，让每个线程都有独立的变量副本，避免线程冲突。 每个线程维护自己的副本（互不影响） 常用于封装当前请求的上下文信息（如当前用户、数据源连接等） 在框架中用于实现线程安全的状态管理（如 Spring、MyBatis 中都大量使用） public class UserContext { private static final ThreadLocal userHolder = new ThreadLocal(); public static void set(User user) { userHolder.set(user); } public static User get() { return userHolder.get(); } public static void remove() { userHolder.remove(); // 避免内存泄漏 } } 项目 Cookie Session ThreadLocal 存储位置 客户端浏览器 服务器端 每个线程的内存空间 生命周期 设置的过期时间或浏览器关闭 默认是浏览器关闭或服务器关闭 当前线程执行完或手动清除 安全性 较低（可被篡改） 较高（服务端维护） 线程内部，不暴露 应用场景 识别用户、持久化偏好 登录状态、购物车、用户信息等 请求上下文传递、避免参数层层传递 示例语言 前端/后端都能用（JavaScript, Java） Java / Python / PHP 等 Java 为主（Python 中用 contextvars） Cookie： 浏览器调试、HTTP 请求与响应中的 cookie 机制。 Session： 后端如何保存用户状态，和 cookie 之间的关系。 ThreadLocal： 理解多线程下共享变量的问题及其解决方案。 你可以告诉我你的开发语言（Java？Python？Node.js？），我可以根据你的栈提供： 每个概念的实战代码 常见使用场景 面试题总结（比如：ThreadLocal 会造成内存泄漏吗？） 是否要我为你制定一个系统的学习路线和配套练习项目？  ( 3 min )

My Journey: Discovering the Relationship Between Kali Linux and Black Arch As a cybersecurity enthusiast and Linux explorer, I've spent considerable time with various security-focused distributions. Today, I want to share my personal journey of discovering the connections and differences between two titans in the penetration testing world: Kali Linux and Black Arch Linux. My adventure into the world of security-focused Linux distributions began about three years ago. Like many newcomers to cybersecurity, Kali Linux was my first stop. Its reputation preceded it - the go-to platform for ethical hackers, penetration testers, and security professionals worldwide. I was immediately drawn to Kali's polished interface and the comprehensive suite of pre-installed tools. The Offensive Security ba…  ( 9 min )

The final frontier: mastering lifetimes across threads, async boundaries, and complex systems. Arc is Rust's thread-safe reference counting smart pointer. Unlike Rc which is single-threaded, Arc uses atomic operations to manage reference counts safely across threads. Key Features: Atomic Reference Counting: Uses atomic integers to track references Send + Sync: Can be safely sent between threads and shared across threads Immutable by Default: Provides shared ownership but not shared mutability Clone Semantics: Arc::clone() creates new references, not data copies Internal Mechanism: // Conceptual representation struct Arc { data: *const T, // Pointer to data ref_count: AtomicUsize, // Thread-safe reference counter } Mutex provides mutual exclusion for shared data, ens…  ( 14 min )

The 4-Day Work Week Experiment: How 3 IT Companies Boosted Developer Output 40% Pratham naik for Teamcamp ・ Jul 17 #webdev #devops #productivity #opensource  ( 3 min )

hello everyone! today we will be looking at How to create a storage with access to only those with specific keys and identities in a situation we're a company wants to build an app first we create a storage account as always click encryption select enable encryption go to resource Search for and select Managed identities select your resource group, give your identy a name and then review and create. select access control, Add role assignment On the Job functions roles page, search for and select the Storage Blob Data Reader role On the Members page, select Managed identity. final create ** now to restrict access to only those with vault keys** select your resource group -select access control, Add role assignment On the Job functions roles page, search for and…  ( 4 min )

The 4-Day Work Week Experiment: How 3 IT Companies Boosted Developer Output 40% Pratham naik for Teamcamp ・ Jul 17 #webdev #devops #productivity #opensource  ( 2 min )

The 4-Day Work Week Experiment: How 3 IT Companies Boosted Developer Output 40% Pratham naik for Teamcamp ・ Jul 17 #webdev #devops #productivity #opensource  ( 2 min )

The 4-Day Work Week Experiment: How 3 IT Companies Boosted Developer Output 40% Pratham naik for Teamcamp ・ Jul 17 #webdev #devops #productivity #opensource  ( 2 min )

In a groundbreaking partnership, Pearson and Google bring AI to classrooms, transforming how students learn and teachers instruct. This development isn't just about K–12 innovation—it's a wake-up call for corporate Learning & Development (L&D) teams. As explored in this in-depth article, the Pearson–Google collaboration shows how AI-powered personalization, performance tracking, and adaptive content delivery can reshape the learning experience. The question now is: can the corporate world follow suit? Pearson, a global education leader, has integrated Google Cloud’s advanced AI models—like Gemini and LearnLM—into its learning platforms. These tools tailor lessons to each student’s unique pace, strengths, and learning style. Teachers benefit from real-time dashboards that track individual p…  ( 4 min )

The 4-Day Work Week Experiment: How 3 IT Companies Boosted Developer Output 40% Pratham naik for Teamcamp ・ Jul 17 #webdev #devops #productivity #opensource  ( 3 min )

What happens when radical work structures meet developer productivity? Three pioneering IT companies discovered the answer and the results challenge everything we thought we knew about software development efficiency. The traditional 40-hour work week is dying. In its place, a revolutionary approach emerges that promises something most developers have dreamed of: fewer working days with dramatically higher output. While sceptics dismiss the four-day work week as wishful thinking, three IT companies have quietly conducted experiments that produced stunning results a 40% boost in developer productivity. For software engineers burning out on endless sprints and engineering managers struggling with team retention, this isn't just another productivity hack. It's a fundamental reimagining of h…  ( 10 min )

AI testing tools help when scripted automation tests are no longer sufficient. Users expect new features faster, managers expect zero bugs, and leadership wants to see the ROI. We need AI-native QA tools that can keep up with these rising expectations. These tools use machine learning, natural language processing, computer vision, and rule-based logic to create, maintain, and optimize the testing process more efficiently. Let’s understand what AI testing tools actually are and the best ones on the market. AI testing tools are software applications that use artificial intelligence to improve the testing process. They help automate various testing tasks, making it easier and faster to ensure that software applications are working as expected. These tools can automatically generate test cases…  ( 11 min )

If you follow me, you may know that I've been trying a number of AI tools every day. I started using most of the popular AI tools from the time they were first released. Yes, I have been using ChatGPT from the day I got to know about it - the same goes for other AI tools like Cursor, CodeRabbit, and similar popular ones. And the best part? To write new posts about the best AI tools, I've been using a number of new tools every week. Now, I won't lie - this AI journey hasn't been easy. It takes hours and hours of learning every day to find the best AI tools, use them to see whether they work, and then write about the best ones. And now, I want to share some of the best AI tools that I literally use every day. Note: This post contains no affiliate links, so when you try an AI tool, I won't be…  ( 7 min )

GitHub Homepage During my junior year studies, high concurrency processing has always been one of the technical fields I'm most interested in. While traditional multi-threading models can handle concurrent requests, they often encounter performance bottlenecks when facing large numbers of connections. Recently, I deeply studied a Rust-based web framework whose high concurrency processing capabilities gave me a completely new understanding of asynchronous programming. In my previous projects, I used thread pool-based concurrency processing models. This model allocates a thread for each request, and while implementation is simple, it has obvious scalability issues. // Traditional Java thread pool model @RestController public class TraditionalController { private final ExecutorService th…  ( 8 min )

Hey everyone! 👋 I recently launched my portfolio and wanted to share it here because I’ve seen similar ones on Dev.to before, and they really inspired me! I always loved the idea of turning a portfolio into something fun and interactive — like a desktop operating system. It just felt more me, and I thought... why not give it a try? 🔗 Live Link: https://preeti-yadav.vercel.app I didn’t want to overcomplicate things with too many libraries or complex logic. My main goal was to: Keep the experience smooth and clean Make the layout fun to explore (like opening windows, minimizing, etc.) Still keep it developer-friendly and simple under the hood Here’s what I used: Next.js – for routing and performance That’s it. No heavy animations, no state managers. Just clean and lightweight. Desktop-like layout — open/close different windows (like About, Projects, Resume, etc.) Simple contact form with EmailJS Clean UI with dark/light mode support Fully responsive If you get a chance to explore it, I’d love to hear what you think! Any suggestions, ideas, or even bugs you spot — I’m all ears. Thanks for reading!  ( 3 min )

I created a dashboard using Looker Studio to explore a dataset on coffee rewards offers. I'd like to share my approach and findings, and would love to hear your feedback! The dataset, Cafe Rewards Offers, was provided by Maven Analytics. It contains information about customer interactions with different promotional offers, including demographics, transaction history, and offer completions. Question 1: How many reward offers were completed, and which offers had the highest completion rate? To answer this, I used a table that displays the characteristics of each offer alongside the number of times it was completed. Since the offers don’t have unique names, I included attributes like offer type, difficulty, duration, and channels to help distinguish them. This required joining two tables…  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My journey into production deployment began with a catastrophic failure during our first major product launch. Our web service, which performed flawlessly in development, crumbled under real-world traffic within minutes of going live. This humbling experience taught me that deployment isn't just about moving code to production—it's about architecting systems that can handle the unpredictable nature of real-world usage while maintaining performance and reliability. The transformation in my understanding came when I realized that production deployment requires a fundamentally different mindset from development. My research into deployment strategies revealed a framework that enables sophisticated production deployments while maintaining…  ( 11 min )

From simple chains to advanced agents — understand how these tools support different stages of LLM development If you've been diving into the world of AI agents, RAG pipelines, and LLM orchestration, you've probably encountered both LangChain and the newer LangGraph. While they’re part of the same ecosystem, they serve distinct roles and come with different philosophies. So, which one is right for you? Let’s break it down 👇 LangChain LangChain is a Python (and JS) framework for building context-aware applications powered by LLMs. It provides all the tools you need to: Chain prompts and tools together Manage memory Use agents to decide actions dynamically Integrate with vector stores, tools, APIs, and more ✅ Think of LangChain as the Swiss Army knife for LLM application development. Lang…  ( 4 min )

JavaScript String.prototype.substring() and it's confusingly similar yet deprecated cousin .substr() have been around a long time, but so has the better solution: .slice(). Slice is most compatible with modern JavaScript. It accepts one or two indices, supports negative indices, and operates predictably. Indexes and indices are interchangeable plurals for index. Databases usually use indexes to refer to optimized lookup tables. Array operations usually refers to indices. Math often uses indices and while much of programming follows from math, there is a mix. The MDN article on substring uses both, for instance. Substr is deprecated. It was never part of the core spec, and unlike most other string operations it takes index and length. I've added it to the example comparison because it lives…  ( 5 min )

GitHub Homepage During my junior year studies, WebSocket technology has always been my most interested real-time communication solution. Compared to traditional HTTP polling, WebSocket provides true bidirectional real-time communication capabilities. Recently, I deeply studied a Rust-based web framework whose WebSocket server-side processing implementation gave me a completely new understanding of modern real-time communication technology. In my previous projects, I used Node.js Socket.io to implement WebSocket functionality. While powerful, its complex configuration and high resource consumption left a deep impression on me. // Traditional Node.js WebSocket implementation const io = require('socket.io')(server); const clients = new Map(); io.on('connection', (socket) => { console.log('…  ( 8 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with routing systems began during a web development internship where I witnessed firsthand how poor routing design can cripple application performance. Our legacy system used a massive switch statement with hundreds of hardcoded routes, making it nearly impossible to maintain and scale. This experience drove me to explore modern routing architectures that could handle complex URL patterns while maintaining exceptional performance. The revelation came when I discovered that most web frameworks treat routing as an afterthought, implementing naive linear search algorithms that degrade performance as route complexity increases. My research led me to a framework that implements sophisticated routing algorithms capable of han…  ( 8 min )

This post is my submission for DEV Education Track: Build Apps with Google AI Studio. Inspired by the rising popularity of collectibles such as Smiskis and Sonny Angels, I created "Collectible Creator." You enter an idea for a collectible into the box, click generate, and watch your vision come to life! Once satisfied, click the "I'm satisfied" button to generate how it would look as a keychain and a mini themed collection. I made sure to specify the AI tools I was using, the aesthetic choices for the app's appearance, and conducted numerous trials and errors to determine how I wanted the characters to look. Some characters I made: Screenshots: I was quite surprised by how well the AI worked. I thought it would constantly misinterpret my words or neglect parts of my prompt, but it was successful most of the time. You could see the code forming before your eyes, with a bar on the side also tracking errors and progress. I had to change Imagen AI to Pollinator AI, as Imagen was a paid service, and make some tweaks to prevent the app from crashing. However, the overall process was smooth. It is not perfect, and there were times it did not understand my prompt at all; I had to repeat myself many times. Yet, still much faster than if I coded it by hand. There are also still some bugs where the app returns incorrectly formatted results, but you can retype the prompt and try again. Overall, very cool and will definitely be experimenting with this to create more complex apps!  ( 3 min )

GitHub Homepage As a junior student, I often need to switch between different operating systems during my web development learning process. The Windows computer in my dorm, the Linux server in the lab, and my personal MacBook each have their unique development environments. This multi-platform development requirement made me deeply appreciate the importance of cross-platform compatibility. Recently, I discovered an impressive web framework whose performance in cross-platform support made me reconsider the possibilities of web service development. In my previous project experience, cross-platform development has always been a headache. While Java's Spring Boot can achieve "write once, run anywhere," the resource consumption and startup time of the JVM are daunting. Although Node.js can run …  ( 8 min )

Having trouble installing or upgrading SafeLine WAF? Whether you're running into Docker issues, port conflicts, or upgrade compatibility problems, this guide covers the most common pitfalls — and how to fix them. nginx: [emerg] invalid IPv6 address in resolver Open /etc/resolv.conf and remove any invalid IPv6 resolver lines. Then restart Tengine: docker restart safeline-tengine Cannot connect to the Docker daemon at unix:///var/run/docker.sock This usually means Docker is not installed. Install it with: curl -fLsS https://get.docker.com/ | sh Or follow Docker Engine installation docs. failed to create network safeline-ce The network safeline-ce is required for SafeLine to function. If creation fails, restart Docker: systemctl restart docker docker compose v2 not found SafeLine r…  ( 5 min )

If Ruby didn’t implement syntactic sugar, the language would still work just fine, but it wouldn’t be the Ruby we love. It would be less elegant, less expressive, and frankly, less enjoyable to use. So what exactly would we be missing? Let’s take a closer look. 🍬 What Is Syntactic Sugar? Syntactic sugar refers to language features that don’t add new functionality but make the code more concise, readable, and pleasant to write. It’s like a shortcut or a smoother path to express something that’s otherwise more verbose or awkward. 🧱 Without Syntactic Sugar: More Verbose, Less Joy Let’s explore how Ruby would look with and without some of its syntactic sweetness: With syntactic sugar: 5.times { puts "Hello" } Without: (0...5).each do |i| puts "Hello" end With syntactic sugar: user&.e…  ( 4 min )

Artificial Intelligence (AI) significantly enhances edge devices by enabling more intelligent, autonomous operations. The recent advances in large language models (LLMs) running in the cloud are leading to transformative applications in the IoT space. Developers typically select from three principal AI integration patterns: on-device models, cloud-based models, and hybrid models. On-device language models operate entirely within the local hardware environment. This approach offers data privacy, reduced latency, and consistent operation regardless of network conditions, making it ideal for real-time applications or devices with intermittent connectivity or stringent privacy requirements. However, the complexity and scale of these models are constrained by the limited computational resources…  ( 7 min )

Machine learning (ML) has become a cornerstone of smart, autonomous decision-making in IoT devices. These “smart devices” derive their intelligence from the ability to analyze and act quickly on sensor data, at the edge, and respond accordingly. Historically, microcontrollers were too limited for anything beyond basic rule-based logic. But with the advent of frameworks like TensorFlow Lite for Microcontrollers, we entered the era of TinyML, enabling machine learning on even the most resource-constrained devices. While device-based models have steadily benefited from better microcontrollers and model optimization techniques, the AI landscape has seen an explosive leap in cloud model capabilities in the past year. Foundation models such as OpenAI’s GPT-4, Anthropic’s Claude, and Google’s Ge…  ( 8 min )

GitHub Homepage As a junior computer science student, I have encountered various frameworks during my web development learning journey. From traditional Apache to modern Node.js, each framework has its unique advantages and limitations. Recently, I discovered an impressive Rust web framework whose performance made me reconsider the design philosophy of web servers. Throughout my learning experience, I found that traditional web frameworks often face performance bottleneck issues. Taking Apache as an example, while it is powerful and stable, its performance in high-concurrency scenarios is not ideal. I once conducted a simple performance test where Apache's average response time for 10,000 requests reached 300 microseconds, and in some complex scenarios, it even exceeded 2,500 microseconds.…  ( 6 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my third year studying computer science, I encountered a fundamental challenge that many developers face: how do you achieve extreme performance without sacrificing memory safety? My journey through various web frameworks led me to a discovery that fundamentally changed my understanding of what's possible in modern server development. The catalyst for my research came during a distributed systems course project. Our professor challenged us to build a web server capable of handling 100,000 concurrent connections while maintaining memory safety guarantees. Most students immediately gravitated toward C++ for raw performance, accepting the inherent memory management risks. I chose a different path. Traditional high-performance web …  ( 6 min )

Opening Lines: Today, let's talk about Hoisting and Non-Hoisting, which are two of the most confusing but important things in JavaScript. If you know how variables and functions work before you declare them, you won't run into any tricky bugs and your JS skills will get better. What is Hoisting? Hoisting is JavaScript’s default behavior of moving variable and function declarations to the top of their scope before code execution. What Gets Hoisted ? -/ Function Declarations = Fully hoisted Lets View some example: 1. Function Hoisting display(); function display() { console.log("Hello, Alice!"); } Output: Hello, Alice! Here the function is hoisted , the function call is in top . In js its execute line by line when its reach the "display()". Then its check the entire code . where i…  ( 4 min )

Overview This guide walks you through deploying MongoDB on a Hostinger VPS (Ubuntu 22.04+) and setting up an automated backup system. It configures hourly backups for the database_name database and retains a maximum of 5 backups locally or optionally uploads them to AWS S3. Hostinger VPS (Ubuntu 22.04 or later) MongoDB installed Environment variables: MongoDB username and password Optional: AWS S3 bucket + AWS CLI (for offsite backup) Log in to VPS: ssh root@your-vps-ip Update System: sudo apt update && sudo apt upgrade -y sudo apt-get install gnupg curl curl -fsSL https://www.mongodb.org/static/pgp/server-8.0.asc | \ sudo gpg -o /usr/share/keyrings/mongodb-server-8.0.gpg \ --dearmor echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-8.0.gpg ] https…  ( 6 min )

Como dev entusiasta por Java y Domain-Driven Design (DDD), quiero compartir mi proyecto DddEcommerceOrders, un sistema de gestión de pedidos para e-commerce que refleja mi entusiasmo por Java, Spring Boot y arquitectura de microservicios. Este proyecto muestra mi compromiso con escribir código limpio y mi entusiasmo por el aprendizaje continuo en áreas como DevOps y AWS. En este artículo, te guiaré a través del proyecto, su diseño basado en DDD, y cómo refleja mi objetivo de atraer reclutadores internacionales con habilidades técnicas y un enfoque en crecimiento continuo. Como dev, creo que construir proyectos reales es la mejor manera de demostrar competencia técnica y habilidades de resolución de problemas. DddEcommerceOrders (disponible en https://github.com/xsoto-developer/DddEcommerce…  ( 6 min )

GitHub Homepage As a junior computer science student, I gradually recognized the importance of asynchronous programming during my web development learning process. Traditional synchronous programming models often cause thread blocking when handling IO-intensive tasks, while asynchronous programming allows programs to continue processing other tasks while waiting for IO operations. Recently, I deeply studied a Rust-based web framework whose asynchronous programming implementation gave me a completely new understanding of this technology. In my previous projects, I used traditional synchronous programming models. While this model has clear logic, it encounters serious performance bottlenecks when handling large numbers of concurrent requests. // Traditional synchronous programming example @R…  ( 8 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my advanced systems programming course, I became obsessed with understanding how data moves through web servers. My professor challenged us to minimize memory allocations in HTTP request processing, leading me to discover zero-copy techniques that fundamentally changed my approach to web server optimization. This exploration revealed how eliminating unnecessary data copying can dramatically improve both performance and memory efficiency. The revelation came when I profiled a traditional web server and discovered that a single HTTP request often triggers dozens of memory allocations and data copies. Each copy operation consumes CPU cycles and memory bandwidth, creating bottlenecks that limit server performance. My research led m…  ( 7 min )

Managing users effectively is at the heart of many applications. Filament provides powerful tools to create and customize resources. In this article, we will focus on: Enabling Email Verification on User Setting up a User resource. Adding filter and action for email verification. You need to implement MustVerifyEmail on your User model and add emailVerification on your Filament Panel Provider. use Illuminate\Contracts\Auth\MustVerifyEmail; use Illuminate\Foundation\Auth\User as Authenticatable; use Filament\Models\Contracts\FilamentUser; class User extends Authenticatable implements FilamentUser, MustVerifyEmail { ... } class AdminPanelProvider extends PanelProvider { public function panel(Panel $panel): Panel { return $panel ... ->login() …  ( 4 min )

Are you a developer, student, or startup founder looking for free, ultra-fast, and no-hassle mock APIs to speed up your app development? Welcome to AquaScript.xyz — the ultimate free API platform loved by thousands of developers across the globe 🌍. ✅ Zero Signup Required — Access any API instantly without account creation! 100% FREE Forever — No hidden fees, no subscriptions, no trial periods! Blazing Fast Speed — Sub-100ms responses worldwide powered by global CDN 🚀 Developer-First Design — Clean JSON responses, easy documentation, and copy-paste simplicity! Works with Any Project — Fully CORS-enabled, ready for frontend and backend developers! AquaScript was built to save developers time and headaches 🧑‍💻💡. 📚 Books API — Instantly fetch mock book titles, authors, and genres. Movies…  ( 5 min )

We recently launched Claude Code Sessions in Depot, a feature that allows you to share Claude code sessions with both developers and your CI workflows. In our previous blog post, we noted that "we've been using Claude Code at Depot since pretty much the moment it dropped," but we didn't elaborate on how. This article will demonstrate one of our most valuable CI uses: consistently keeping our forks updated. All of our GHA runners run on their own isolated EC2 instances. As such, we need to build an image that these runners can load, called an AMI. This sounds like it'd be pretty easy! Github keeps the definitions for their runner images open source, so it'd just be a matter of modifying their source to work with our runners, and then building the AMI. Unfortunately, it's not quite that simp…  ( 12 min )

The world of software development is buzzing with AI-powered tools that promise to revolutionize our workflows. From intelligent code completion to autonomous agents, these tools are rapidly evolving. Today, we're putting three of the most talked-about contenders under the microscope: Cursor, AWS Kiro, and Red Hat Granite. Let's get technical and break down what they are, what they offer, and which one might be the right fit for your stack. 📜 Table of Contents What is Cursor, Kiro, and Granite? Technical Deep Dive Pricing Models Comparison and Technical Use Cases Community Reception & Buzz Further Reading & Communities Cursor is an AI-first code editor built as a fork of VS Code. It's designed to be a comprehensive AI-powered development environment, integrating AI features deeply into t…  ( 5 min )

Where do I even begin? Let’s say you work at a big company—one of those that takes pride in hiring the best. Brilliant minds, high integrity, top-notch standards. To live up to that, they build a meticulous hiring process. Clear-cut expectations, thorough business rules, solid examples—all neatly packaged in a PDF. It's more than guidance; it’s the blueprint. The idea is to give every candidate the same shot at being fairly evaluated. Now imagine a candidate applies for a Software Engineer position. You send them that trusty PDF. A strong developer? They’ll absorb it, think it through, and try to create something that’s readable, scalable, maintainable. But then... there are the others. The vibe coders. They’re not trying to understand anything—they’re just trying to get through the gate. …  ( 5 min )

In this example, we use DBOS to build an AI deep research agent that autonomously searches Hacker News for information on any topic. This example demonstrates how to build reliable, durable AI agents with DBOS. The agent starts with a research topic, autonomously searches for related information, makes decisions about when to continue research, and synthesizes findings into a comprehensive report. Because the agent is implemented as a DBOS durable workflow, it can automatically recover from any failure and continue research from where it left off, ensuring no work is lost. This example also demonstrates how easy it is to add DBOS to an existing agentic application. Adding DBOS to this agent to make it reliable and observable required changing <20 lines of code. All you have to do is annota…  ( 11 min )

Sony officially unveiled its flagship Xperia 1 VII back in May. But earlier this month the company halted sales of the phone in various markets that got it early. More recently, it looks like the company has managed to identify the source of the issue. In a support article, Sony says that it has identified […] The post Sony: Xperia 1 VII Issues Caused By Faulty Manufacturing Process appeared first on Lowyat.NET.  ( 33 min )

It has been a week since the Samsung Galaxy Unpacked event, and while the new foldables are still fresh in mind, the company is already moving on to its next gadgets. Among these is a new set of flagship tablets, the Galaxy Tab S11 lineup. And thanks to leakster Evan Blass, we are treated to […] The post Leaked Samsung Galaxy Tab S11 Ultra Render Shows Smaller Notch appeared first on Lowyat.NET.  ( 34 min )

e-Hailing service Bolt has recently unveiled a new Family Profile feature to its app, which allows one user to manage and pay for rides for up to nine other people – all from a single account. The addition is part of the platform’s wider effort to enhance safety, convenience, and usability for everyday riders. Designed […] The post Bolt Introduces New Family Profile Feature To Its Mobile App appeared first on Lowyat.NET.  ( 34 min )

Google has officially announced the date for this year’s Made by Google event, which is when it will be unveiling the upcoming Pixel 10 series. And yes, it is exactly as the rumours say. The company will be hosting the event in New York City on 20 August at 1PM ET, which translates to 1AM […] The post Google Confirms 20 August For Pixel 10 Launch appeared first on Lowyat.NET.  ( 34 min )

The Malaysian Communications and Multimedia Commission (MCMC) has revealed plans to expand the implementation of its National Address System (NAS), with full operational readiness by 2027. A three-year roadmap for this was revealed by the commission’s Digital and Geospatial Innovation Division head Ahmad Aswadi Yusof during the National Address Conference 2025 that was held yesterday. […] The post MCMC: National Address System To Be Fully Operational By 2027 appeared first on Lowyat.NET.  ( 35 min )

The launch of the Samsung Galaxy Z Flip7 is now behind us, and shortly after, the fact, the company passed us one sample. Specifically, one in Mint, the online exclusive colour variant. While it’s too soon for a review, here are a few impressions after a quick glance. It took awhile, but Samsung has finally […] The post Samsung Galaxy Z Flip7 Hands-On: That Flipping Screen Though appeared first on Lowyat.NET.  ( 36 min )

The rise in popularity of the Coinbase app is often seen as a sign of renewed retail interest, but there’s still debate whether retail has truly returned.

Coinbase is transforming its wallet into Base App, a crypto-native app combining social media, trading, payments, and mini-apps.

US Spot Ether exchange-traded funds attracted $717 million of US investor money on Wednesday, and now hold more than 4% of ETH’s circulating supply.

Lookonchain first noticed the whale in early July and discovered its eight wallets received Bitcoin in April and May 2011, before going dormant for over a decade.

The US House has moved forward three crypto bills after a record-long procedural vote saw a group of Republicans hold out to ensure language banning CBDCs.

Tokenholders of Trump’s World Liberty Financial voted to make their tokens tradable in a landslide vote, which closed on Wednesday.

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👋 Let’s Connect! Follow me on GitHub for new projects and tips. Gutenberg, the block editor introduced in WordPress 5.0, has completely reshaped how developers build content and interfaces in WordPress. Instead of relying on shortcodes or custom metaboxes, Gutenberg uses a modular system of blocks—each representing a piece of content or functionality. With full-site editing (FSE) and advancements in block-based themes, understanding Gutenberg is crucial for modern WordPress development. This article walks through the basics of Gutenberg development, including static and dynamic blocks, using @wordpress/create-block, theming approaches, and key tools for building block-based experiences. Gutenberg is the code name for the WordPress block editor. It replaces the classic TinyMCE editor with …  ( 5 min )

AWS lanza su nueva capa gratuita: lo que debes saber, lo que nadie te dice y por qué es buena (aunque imperfecta) David Victoria for AWS Heroes ・ Jul 16  ( 2 min )

Choosing the right platform for your data and AI workloads isn’t just a technical decision, it impacts how fast you can ship, scale, and control costs. Two of the top contenders today are Snowflake and Databricks. Both are cloud-native and built for big data, but they serve slightly different goals. So... which one is right for you? 🤔 Snowflake is all about simplicity. It’s built as a data warehouse, optimized for structured data and SQL-first workflows. With its separation of storage and compute, and intuitive scaling, it’s perfect for BI teams and fast reporting needs. Databricks, on the other hand, is based on the lakehouse architecture, a hybrid between data lakes and warehouses. It’s more flexible for working with structured and unstructured data alike, and it’s optimized for runni…  ( 4 min )

Picture opening Twitch and finding countless streamers using standard webcam views. What sets you apart? Increasingly, gamers and content creators are tapping into the potential of personalized anime avatars to craft their channel's identity. These lively, emotive figures serve as your signature appearance, ensuring viewers recall you in busy feeds. Your avatar creates the initial impact. Whereas real photos often merge into the background, a bespoke anime avatar immediately conveys your channel's atmosphere. Are you an intense competitive gamer? A relaxed music broadcaster? Your character communicates this through hues, emotions, and aesthetics. Audiences bond quicker with visual identities - research indicates channels with uniform branding see 40% more repeat visitors. Best aspect? Zer…  ( 4 min )

This is a submission for the AssemblyAI Voice Agents Challenge What I Built Demo GitHub Repository Technical Implementation & AssemblyAI Integration  ( 2 min )

Create and configure a storage account for Azure Files. Definition of Private Storage in Azure: Think of Azure as a huge online building (the cloud) with many rooms (storage accounts). Key Points: Used to keep data safe and private Access is restricted to specific users or apps Often used for business files, backups, databases, etc. Managed through tools like Azure Blob Storage + private endpoints or access control In short, Private Storage in Azure = a secure data space that only you control and access. An Azure storage account contains all of your Azure Storage data objects: blobs, files, queues, and tables. The storage account provides a unique namespace for your Azure Storage data, accessible from anywhere in the world over HTTP or HTTPS. In this article, I will be focusing on provid…  ( 6 min )

Be like me—develop a navigational app with Bluetooth P2P communication for the Bolt Jam. Days later, Jack Dorsey unveils a weekend project with the same P2P concept! Of course, this is a coincidence, as the idea of peer-to-peer communication was pioneered by the Nintendo DS with Pictochat. However the intersection of Bluetooth mesh (as in Bitchat) and CIVIL’s P2P approach is genuinely intriguing. It signals a shift toward resilient, local networks—ideal for spots with spotty or no internet. Ideas bubble up across minds and moments, colliding unexpectedly, and that’s where the magic happens. Social networks offer front-row seats to this creative convergence. Yet, unknown ideas often get ignored, while reputed ones are hailed as genius and go viral. I’ve learned to accept this as social media’s nature and its caveat. Keep creating, improving society, and dodging being the "guy" who stalls progress. in the end we all share the same goal. Well, that’s enough of this fun anecdote—back to the grind! Cheers!  ( 3 min )

"We replaced Webpack, Node, and esbuild with one tool—and our stack got 10x simpler." For years, Rails developers grudgingly accepted JavaScript tooling fatigue as the price of modern frontends. Then Bun arrived—a runtime so fast it makes Node.js feel like dial-up. After migrating a production app to Bun + Ruby, we discovered a shocking truth: this combo eliminates 90% of frontend pain while keeping Rails’ magic intact. Here’s why it works and when to make the jump. 1. Why Bun Changes Everything The Speed Revolution Task Node/yarn Bun Install deps 42s 0.9s Start dev server 4.2s 0.3s Build production 28s 1.1s # Goodbye node_modules bun install # Installs all deps in a blink bun run dev # HMR faster than Vite Built for Rails ✅ Works with jsbundling-rails Seaml…  ( 4 min )

Let's be real. We've all been there. You find a seemingly perfect component on NPM for that one specific feature you need—a date picker, a modal, a swipe button. You install it, you import it, and then the nightmare begins. You try to change a color, and you have to fight through five layers of CSS specificity. You want to move the icon just a little to the left, but there's no prop for that. You end up writing hacky CSS, adding !important everywhere, and silently cursing the developer who sealed their component in a black box. I hit this wall one too many times with swipe buttons. I wanted something that was both beautiful out of the box and completely, utterly customizable. So I decided to build my own. This is the story of how I built a zero-dependency, fully-themed, and ridiculously fl…  ( 6 min )

Motivation Hey folks, how’s it going? This is the second post in the series where I’m sharing my real-world experience with SOLID principles in a straightforward and down-to-earth way. In the first post, I talked about SRP and showed how small violations can make code maintenance harder. If you haven’t seen it yet, go check it out! Today, we’re taking a step further with the Open–Closed Principle (OCP), the pillar that teaches us how to extend behavior without modifying what's already working. This term was coined by Bertrand Meyer in 1988 and popularized by Robert C. Martin (Uncle Bob). OCP is usually summarized by the phrase: “Software entities should be open for extension, but closed for modification.” At first glance, it seems paradoxical how something can be open for extension and c…  ( 5 min )

Enhance your online privacy with Snowflake, a WebRTC-based pluggable transport inspired by Flashproxy. It offers secure peer-to-peer connections and easy integration with Tor. Key Features: https://github.com/keroserene/snowflake It is still actively developed?  ( 2 min )

🎮 Streamer.bot Log Viewer — Real-Time Log Monitoring for Streamers A Windows Forms companion app that streams logs from your Streamer.bot setup live—complete with filters, alerts, pinning, profiles, and more. If you're using Streamer.bot, you've probably noticed that keeping an eye on logs (errors, warnings, events) while live streaming can be a hassle. That’s where the Log Viewer comes in: a dedicated Windows app that hooks into Streamer.bot/data/logs/ to provide a sleek, real-time log display with powerful filtering, alerting, and organization features. To get started, make sure you drop the Log Viewer files into your Streamer.bot apps folder like this: Streamer.bot/ ├── data/ │ └── logs/ └── apps/ └── Log Viewer/ ├── StreamerBotLogViewer.exe ├── StreamerB…  ( 5 min )

Caramba… chegamos à parte 5! Quem diria… Aliás, a ideia de primeiro escrever o código e depois escrever o post facilitou muito a minha vida. Faço um diff entre as branchs e consigo saber exatamente quais foram as mudanças de um post para o outro. Simples assim! Vivendo, codando e aprendendo. Bom, no post anterior adicionamos suporte a operadores lógicos &&, ||, ==, >=, = 18 print("acesso liberado") else print("acesso negado") end O token then foi mapeado, mas eu resolvi removê-lo. Preferi deixar a linguagem mais enxuta... Nós já mapeamos os tokens necessários no post anterior, agora precisamos fazer a análise sintática deles, além do evaluate. A implementação em si…  ( 7 min )

🚀 Why This Matters Retail businesses operate with vast amounts of data—transactions, customer interactions, inventory levels, and marketing campaigns. Managing these datasets effectively is critical for improving customer experiences, optimizing inventory, and driving sales. Here's how adopting a Data Lakehouse architecture can transform analytics for a retail company. Scenario: A mid-sized retail chain struggling with fragmented analytics across multiple databases and data silos (POS, CRM, inventory systems). Goals: Real-time customer insights, dynamic pricing strategies, inventory optimization, and personalized marketing campaigns. Chosen Architecture: Data Lakehouse (e.g., Delta Lake on Databricks, Snowflake, AWS Lake Formation) Here's a practical breakdown of how the Data Lakehouse …  ( 4 min )

Hand aufs Herz, kennst du das? Du arbeitest an einem neuen Feature, deinem Side-Project oder vielleicht sogar an deiner ersten eigenen App. Alles läuft, der Kern funktioniert. Aber dann fängt es an: "Oh, ich könnte hier noch die Performance ein klein wenig optimieren." oder "Dieser Button-Schatten ist noch nicht ganz perfekt." oder "Vielleicht sollte ich die gesamte Architektur doch lieber auf das brandneue Super-Framework X umstellen, bevor ich es jemandem zeige." Wochen vergehen. Aus dem fast fertigen Projekt wird ein ewiges "Work in Progress". Willkommen in der Perfektionismusfalle, einem der tückischsten Blocker, die deine Produktivität und deinen Fortschritt sabotieren können. Im ursprünglichen Artikel, der mich zu diesem Post inspiriert hat, ging es um die "perfekte Webseite". Die br…  ( 4 min )

Step 1 : Linux Fundamentals CLI ( BASH ) Process & Permission : ps,kill,chmod package management : apt,yum Text editors : vim OSI, TCP/IP models Different protocols : http, https, ssh etc. IP addresses, subnetting, DNS Network issues firewalls, proxy servers Going forward : load balancers & caching servers. popular options : Python, Ruby, Golang Syntax & fundamentals Useful libraries File handling Writing automation scripts imp. Git commands : init, clone, add, commit, push, pull, merge, rebase etc. concept of branching merging & merge conflict resolution working with remote repos popular options : AWS, Azure, GCP configure & manage servers & data (EC2, S3, RDS) manage users, groups & roles (IAM) setup & manage isolated networks (VPC) popular option : Docker overview of virtualization & containerization docker images & managing containers docker commands : run, ps, build etc. writing docker files using docker compose popular options : Jenkins, Github Actions CI/CD, Gitlab CI, Circle CI, Travis CI Provisioning : Terraform ( Alt : Pulumi ) popular option : Kubernetes creating & managing k8s clusters deployment of applications on k8s k8s commands : apply, build, delete etc. popular option : Prometheus, Grafana Alt : ELK, Fluentd, AWS CloudWatch  ( 3 min )

Motivação Fala pessoal tranquilo? esse é o segundo texto da série que estou compartilhando minha experiência de forma direta e “pé-no-chão” sobre SOLID. No primeiro texto eu falei sobre SRP e mostrei como pequenas violações atrapalham a manutenção do código, se caso não viu, da uma passada lá! Hoje vamos dar um passo adiante com o Open–Closed Principle (OCP), o pilar que nos ensina a estender comportamentos sem modificar o que já está funcionando. Esse termo foi cunhado por Bertrand Meyer em 1988 e popularizado por Robert C. Martin (Uncle Bob), o OCP é geralmente resumido na frase: “Entidades de software devem ser abertas para extensão e fechadas para modificação.” A ideia parece paradoxal, como algo pode ser aberto para extensões e fechado para modificações? O segredo é uma palavrinha…  ( 6 min )

Introduction Amazon Web Services (AWS) released Kiro, an agentic AI IDE yesterday. Built an app with it today. Here is my honest take of this new AI IDE. This is my first experience trying Kiro and spent around 8 hours building a TODO app with Google OAuth2 authentication. AWS released an AI powered agentic IDE powered by Claude 4.0 Sonnet. Cursor and Windsurf are it's competetors in this area. This area has been very hot with startups cloning VS Code and building AI code editors and several of them are worth couple of billion US dollars. You can learn more about Kiro at https://kiro.dev/ Kiro supports vibe-coding as well as spec-based coding. I felt that this is a good way to teach industry best practices for a non-software engineer on how to build a software project from scratch. Fr…  ( 6 min )

Just came across this new debugging plugin for QGIS called DevTools that was released by NextGIS. The plugin basically lets you connect VS Code to QGIS for debugging. Instead of adding logging statements everywhere or dealing with buggy setups, you can now set breakpoints, inspect variables, and step through your code directly from your IDE. Launches a debugpy server from QGIS Can be configured to start automatically when QGIS launches Allows choosing a custom port for the debug server Lets you connect from VS Code to debug your own plugins Simple setup process Before this, debugging QGIS plugins could be painful. Many developers relied on adding logging messages everywhere or used older plugins like debug_vs_plugin, which was often buggy and had issues on Windows and macOS. This new plugin provides a much more streamlined approach to remote debugging. The plugin is available on the official QGIS plugin repository and the source code is on GitHub. The documentation walks you through the setup process step by step. This seems like a valuable tool for anyone developing QGIS plugins, and its foundation on the modern debugpy library is a promising sign. One current limitation, however, is that debugging code in other threads (e.g., QgsTask) still requires some extra work. Hopefully, future versions will streamline this process. While it did crash QGIS on me once during testing, the core functionality is reliable, making it a clear upgrade from the alternatives. Thanks to the folks at NextGIS for making this - looks like a really helpful tool.  ( 3 min )

🌠 Nebula CSS: Galactic Resources Dashboard This is a submission for the Frontend Challenge: Office Edition, sponsored by Axero — under the category CSS Art: Office Culture. What if your office dashboard lived in a galaxy far, far away? For this challenge, I envisioned a futuristic "Resources Dashboard" — a CSS-only, intranet-style interface glowing with galactic flair. Inspired by my talented twin sister @VIDAKHOSHPEY22 and her animated Nebula Works Admin Panel, I set out to build the counterpart: a static yet visually rich resource hub, crafted using only HTML and CSS, no JavaScript at all. 🔗 Explore the Live Demo 📁 View Source Code on GitHub Me coding HTML & CSS like... 🐱⌨️✨ 🗂 Project Structure Nebula-CSS/ ├── assets/ │ ├── logo.png …  ( 4 min )

If you're new to the world of cloud hosting or just getting started with deploying your projects online, DigitalOcean is one of the most beginner-friendly platforms you can explore. DigitalOcean is a cloud infrastructure provider that gives you access to virtual servers and services you can use to host websites, apps, databases, and more. It's known for its simplicity, flat pricing, and strong documentation. While platforms like AWS or GCP can feel overwhelming due to the sheer number of services and configurations, DigitalOcean focuses on essentials—making it a great choice for learning and getting things done without distraction. Understanding DigitalOcean starts with understanding the core building blocks. Here are some of the most important ones: Droplets A Droplet is DigitalOcean’…  ( 4 min )

Vue.js has established itself as one of the most powerful JavaScript frameworks for building reactive web applications. Two advanced concepts that every serious Vue developer must understand to build modular, reusable, and transparent components are Scoped Slots and defineExpose. These tools provide a gateway to deeply controlled component communication and flexibility. In this comprehensive guide, we’ll dissect both Scoped Slots and the defineExpose API, showing real-world usage, pitfalls to avoid, and how to master their use for enterprise-grade Vue development. Understanding Scoped Slots in Vue Scoped Slots are a mechanism that allows child components to expose data to their parent components. This allows for dynamic templating and composition, offering a fine-grained level of control…  ( 6 min )

To use larger runners in GitHub Actions, update your workflow’s runs-on key to the appropriate label for the larger runner you want. Larger runners in GitHub Actions provide more CPU, RAM, and disk space than standard runners, and are available to organizations on GitHub Team or Enterprise Cloud plans. Here’s how to use them: Check Your Plan Larger runners are only available for organizations and enterprises using GitHub Team or GitHub Enterprise Cloud. Individual accounts and free plans do not have access to this feature. About larger runners Select the Right Runner Label Each larger runner has a specific label. For example, for macOS, you might use: macos-latest-large macos-13-xlarge macos-14-large macos-15-xlarge For Ubuntu or Windows, your organization admin can define custom runner ty…  ( 4 min )

Working with files is a fundamental part of any application development, and Uniface 10.4 provides a powerful and versatile command for this purpose: fileload. This comprehensive guide will walk you through everything you need to know about loading files into your Uniface applications. 🚀 Note: This article is based on the official Uniface Documentation 10.4, with assistance from AI to structure and present the information clearly. The fileload statement is Uniface's versatile command for copying file contents into fields or variables. Unlike its counterpart lfileload, it uses locations specified in the assignment file to locate files, making it more flexible for enterprise applications. fileload {/text | /raw | /image | /web } FilePath, Target {, UnicodeFormat | CharSet} Uniface offers f…  ( 4 min )

Drop your Full Stack struggles in the comments!👇🙌 Mine: Debugging for 2 hours only to realize I'm calling my own broken endpoint 🤦‍♂️  ( 3 min )

Working with files is a fundamental part of many applications, and Uniface provides a powerful filecopy statement that makes file manipulation straightforward and reliable. Let me walk you through everything you need to know about this essential command! 💻 This article is based on the official Uniface Documentation 10.4, and I had assistance from AI in structuring this comprehensive guide. The filecopy statement in Uniface allows you to copy files from one location to another with impressive flexibility. Whether you're working with local files, ZIP archives, or cross-platform scenarios, this command has you covered! filecopy FilePath, DirPath | NewFilePath FilePath (String): Source file name with optional path (no trailing directory separator) DirPath (String): Target directory with …  ( 4 min )

In this video we build a Chat app as a Google Workspace add-on with Apps Script and extend it to other Workspace applications (Calendar, Gmail, Drive, Docs, Sheets, and Slides). 00:00 Intro: https://developers.google.com/workspace/add-ons/chat https://developers.google.com/workspace/add-ons/chat https://developers.google.com/workspace/add-ons/chat/quickstart-apps-script https://script.google.com https://console.cloud.google.com https://console.cloud.google.com/marketplace/product/google/gmail.googleapis.com https://console.cloud.google.com/marketplace/product/google/calendar-json.googleapis.com https://console.cloud.google.com/marketplace/product/google/chat.googleapis.com https://developers.google.com/workspace/add-ons/how-tos/testing-workspace-addons https://developers.google.com/workspace/extend Source code (GitHub): https://github.com/googleworkspace/apps-script-samples/tree/main/solutions/ooo-assistant https://script.google.com/u/1/home/projects/16L_UmGrkrDKYWrfw9YlnUnnnWOMBEWywyPrZDZIQqKF17Q97RtZeinqn Website: https://developers.google.com/workspace https://developers.google.com/workspace/support https://developers.google.com/workspace/preview https://developers.google.com/workspace/release-notes https://x.com/@workspacedevs https://linkedin.com/showcase/googleworkspace https://developers.google.com/workspace/newsletters Follow youtube.com/@googleworkspacedevs  ( 7 min )

How to Create a Linux User with a Non-Interactive Shell (and Why It Matters) Anusha Kuppili ・ Jul 16 #linux #devops #beginners #programming  ( 3 min )

File selection dialogs are a fundamental part of modern application development, and Uniface 10.4 provides a powerful filebox statement that makes implementing file selection seamless and platform-native. Whether you're building enterprise applications or desktop tools, understanding how to effectively use filebox can significantly enhance your user experience. 🚀 This article is based on the official Uniface Documentation 10.4, with AI assistance helping to structure and present the information in a developer-friendly format. The filebox statement in Uniface displays a native GUI file selection dialog that automatically adapts to your platform. It's incredibly versatile, supporting both file and folder selection, with robust filtering capabilities and intelligent default behavior. filebox…  ( 4 min )

Hi, Everyone. I hope you're doing great. PS(it's paid position)  ( 3 min )

Picture this: 3:22 AM Pacific Time, I'm in my Richmond District apartment, frantically refreshing our Laravel application while our Slack explodes with angry customer messages. Our startup just got featured on Product Hunt, and we went from our usual 50 Turkish immigrant users to 50,000 Americans trying to use our platform simultaneously. Our server was melting down faster than baklava in a Turkish summer. I called my CTO, speaking in panicked Turkish: "Her şey çöktü! Sunucu öldü!" (Everything crashed! The server is dead!). His response? "We're in Silicon Valley now, Osman. This is what success looks like. Fix it." What followed were the most brutal 72 hours of my career. I learned more about performance optimization in those three days than I had in my previous five years of Laravel devel…  ( 13 min )

Hey fellow developers! 👋 While working with Uniface 10.4, I came across the fieldvideo statement - a deprecated but still interesting feature for dynamically setting field video attributes. With some assistance from AI, I've put together this comprehensive guide based on the official Uniface Documentation 10.4. The fieldvideo statement is a Uniface function that dynamically sets video attributes for form fields. Think of it as a way to add visual emphasis to your fields - like highlighting, blinking, borders, or color coding. Important to note: fieldvideo is deprecated! It has been superseded by the $fieldvideo function, which works across all component types. However, understanding legacy code is still valuable for maintenance projects. fieldvideo Field, AttributeList Field (String): …  ( 3 min )

Multitenancy is often treated as a systems-level problem. Most teams assume they need to overhaul their infrastructure to support multiple users or agents, when in reality, if your system can isolate context, persist memory intelligently, and handle scoped user sessions, you’re already 80% of the way there. This article explains how to build multitenant agents without redesigning your architecture and explores the practical paths teams can take today to support multiple users from a single agent setup. What is a Multitenant Agent in AI? In AI, multitenancy refers to the ability of a single AI system to serve multiple users while keeping each user's data, context, and memory completely isolated. These users are referred to as “tenants”.  With multitenancy, even though everyone interacts wit…  ( 6 min )

🚀 I Just Published a CLI Tool That Builds Full Express APIs in Seconds npx create-express-api-cli-with-docker my-api --ts Or use the JS version: npx create-express-api-cli-with-docker my-api --js You can also scaffold with Docker & Jenkins setup included: npx create-express-api-cli-with-docker my-api --ts --docker https://lnkd.in/djij28wx https://lnkd.in/d6Jcx3gy www.kamauharrison.co.ke 💬 Would Love Your Feedback This is just version 1.0 — MongoDB support, Swagger docs, and more coming soon. If this helps you in any way: Drop a ⭐ on GitHub Share it with someone who builds APIs Or reach out — I’m always open to connect and collaborate Let’s build faster and better together. — Kamau Harrison  ( 3 min )

"Benim bilgisayarımda çalışıyor" (It works on my computer) - this Turkish phrase haunted me for years. Back in Istanbul, I'd spend entire weekends debugging why our Laravel application worked perfectly on my MacBook but crashed mysteriously on our shared hosting server. Different PHP versions, missing extensions, conflicting dependencies - every deployment was like playing Russian roulette with our customers' patience. I'll never forget the night I spent until 4 AM uploading Laravel files one by one via FileZilla, only to discover that our production server had a different version of the GD extension. Our image upload feature worked flawlessly in development but generated corrupted thumbnails in production. My business partner called me screaming in Turkish: "Müşteriler fotoğraflarını yükl…  ( 12 min )

Hello everyone! I'm an indie game dev who is assembling a small team to begin work on a new 2D game — and we're searching for passionate and imaginative individuals to join us from the ground up. No complete concept yet — we'd like to develop it together as a group. Currently, we're still in the brainstorming phase and determining the precise game concept — you can influence it from the very beginning. What we do know: We're beginning with a 2D game We'll be using Unity We also aim to venture into 3D games in the future. We're not incorporating a company or making official hires. Just creating a friendly, collaborative team to work together on something awesome. You don't have to be an expert — just come with your enthusiasm and creativity! We’d love to connect with people who are: 🎨 2D Artists / Pixel Artists 🔊 Composers / Sound Designers 🧠 Game Designers / Level Designers 💻 Unity Programmers (C#) 👀 Or anyone excited to build a game from scratch! An opportunity to co-create something right from scratch A relaxed and artistic atmosphere — no stress, just enthusiasm Open communication and mutual decision-making In case the game goes commercial: equitable profit distribution to all contributors 📬 How to join us Interested? Want to help shape a new game from day one? Let’s chat! Discord: onlytolon Or leave a comment here on Dev.to and I'll respond  ( 3 min )

Perchè scegliere Project List App Android di task management semplice e moderna. Crea il tuo Progetto, inserisci le Attività da svolgere e imposta le scadenze necessarie. Non ti resterà che seguire l’avanzamento del progetto fino al suo completamento. L’App di gestione del lavoro non richiede nessuna registrazione o creazione di un account utente per essere utilizzata. Durante lo svolgimento del vostro lavoro puoi mantenere lo schermo sempre acceso. L’App di task management funziona senza essere connessa ad Internet. Quindi tutti i tuo dati rimangono sul tuo dispositivo. Imparare ad utilizzarla è veramente semplice. Pianifica subito il tuo prossimo progetto! Gestione di più progetti Gestione attività Attività del giorno Funzionalità disponibili Gestione attività e scadenze per ogni progetto. La mia giornata. Attività da svolgere oggi. Lista di tutte le attività da svolgere. Calcolo automatico degli obiettivi giornalieri. Inserimento note. Visualizzazione stato di avanzamento progetto e attività con indicatori colorati in base alla percentuale di completamento. Archivio progetti completati per consultazioni future. Filtro dati e ordinamento liste. Lista di cose da fare. Scheda Impostazioni per personalizzare l’App.  ( 3 min )

A medida que los modelos como GPT-4 comenzaron a mostrar capacidades que superaban con creces las pruebas existentes, la comunidad de IA se enfrentó a un problema: Los benchmarks tradicionales, que durante años habían servido para puntuar y comparar modelos, estaban siendo sistemáticamente demolidos. Los benchmarks de IA, como el popular MMLU (Massive Multitask Language Understanding), estaban alcanzando un punto de "saturación". Los modelos más avanzados, como las versiones preliminares del modelo "o1" de OpenAI, simplemente destruyeron los benchmarks de razonamiento más populares. Esto significaba que ya no podíamos diferenciar realmente entre un modelo muy bueno y uno verdaderamente excepcional, porque a decir verdad para el uso cotidiano convenciional funcionaban exactamente igual, se …  ( 5 min )

🔔 This is a submission for the Frontend Challenge: Office Edition, sponsored by Axero, via Holistic WebDev: Office Space. I’m excited to share CoreSync, my solution for the Frontend Challenge: Office Edition! This project is a fully responsive, accessible, and user-friendly intranet dashboard built entirely with HTML, CSS, and vanilla JavaScript—no frameworks involved. What I Built CoreSync is designed to simulate a professional intranet homepage that employees can rely on daily. Every section was carefully built with usability and simplicity in mind: 📱 Responsive Layout: Adjusts perfectly across devices using Flexbox and Grid, ensuring clean visuals on both mobile and desktop. 🔎 Top Bar Features: The header includes a search field, notification bell, and a user profile photo, Dark Mo…  ( 5 min )

As we build NextBlock CMS, every architectural decision is weighed against our core principles of performance, scalability, and developer experience. One of the most significant decisions we're making in Phase 2 is the transition to a monorepo architecture using modern tooling like Nx or Turborepo. For those unfamiliar, a monorepo is a single repository containing multiple distinct projects with well-defined relationships. Here’s why this is a game-changer for a project like NextBlock. Preparing for a Plugin Ecosystem The future of NextBlock is an ecosystem of themes, plugins, and custom blocks. A monorepo is the perfect structure to manage this. It will allow us to separate concerns cleanly, for example: apps/web: The main Next.js front-end application. packages/cms-core: The core logic a…  ( 4 min )

Hey Dev Community 👋 I'm Boluwatife, a developer from Nigeria, and I'm currently building a SaaS startup called Splick a tool aimed at helping businesses grow smarter by simplifying business management. We’re still early-stage and building out our MVP, and I’m looking to connect with passionate people who want to be part of something from the ground up. Who I’m looking for: Developers: (frontend/backend) to collaborate and build Marketers: To help us reach businesses and grow awareness Video editors or creators: To help with product explainers and promo content Anyone excited to contribute and grow with the team This is a passion project right now (no income yet), but once we start earning, we’ll definitely share value and benefits among contributors. If you’re interested, feel free to DM me, drop a comment, or reach out via Email- email@boluwatife.tech . Let’s build together! buildinpublic #startups #saas #devcommunity #collaboration #openstartup  ( 3 min )

Submission for the World’s Largest Hackathon Writing Challenge: Building with Bolt I’m Allen Blythe, a 58-year-old retired dreamer with no coding experience, a heart full of ambition, and a passion for challenges. When I stumbled across the World’s Largest Hackathon on Bolt.new, I saw more than a competition—it was a chance to turn my vision of making education accessible and fun into something real. With minimal tech skills but a lifetime of grit, I built EduSphere AI, an AI-powered learning platform for students, teachers, and parents. This is the story of how a YouTube ad, a tiny laptop, and a whole lot of determination transformed me into a creator, proving it’s never too late to chase a dream. The Spark: A Vision for Education It all started one evening, scrolling through YouTube, whe…  ( 5 min )

Hi everyone! 👋 I recently built a responsive portfolio website as part of a web development project and would love some feedback. Here’s the live site: https://innovacodex.netlify.app/ Would love any feedback on: Animation flow / scroll behavior Form usability Overall design / feel  ( 4 min )

This hackathon was more than just a coding sprint - it was a turning point in my life. After spending 11 years in a secure, full-time role, I made the bold decision to step away and finally start building for myself - something I had always dreamed of but never dared to pursue. What sparked this leap was the incredible experience with Bolt. The hackathon gave me glimpse into what's possible with Al and no-code tools. It reignited my curiosity, my builder's mindset, and most importantly, the belief that I could create meaningful products on my own. Beyond the technical side, what stood out was the community - people cheering each other on, mentors offering guidance, and the energy of being surrounded by like-minded makers. It gave me the push I needed. I'm now on a journey to build my own vision, and I have this hackathon to thank for lighting that fire.  ( 3 min )

GIT : -**Global Information Tracker[GIT].** -Can recovery the program even the system is cracked. -It is a open source - licence free. -It is a Version Control System**[VCS]**. -Used to track changes in source code during software development. -Used by developers to maintain different version, collaborate, manage project history of code. KEY CONCEPTS : **REPOSITORY[Repo]:**A directory that contains your project and its version history. **COMMIT:**A snapshot of your changes. You write a message to describe it. **BRANCH:**A separate line of development. **MERGE:**Combines changes from different branches. **CLONE:**Copy a remote repository to your local machine. **PULL:**Download and intergrate changes from a remote repo. **PUSH:**Update your changes to a local repository. …  ( 4 min )

This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space Nebula Works is a futuristic, animated admin dashboard built completely with pure HTML, CSS, and JavaScript, designed as a submission for the Axero Frontend Challenge. The project features: 🌌 Dynamic greeting section with mock weather API 👩‍🚀 A responsive dashboard with multiple pages (Projects, Calendar, Messages, Team, etc.) 🔐 Signup & Admin Login system 🎨 Light/Dark theming and animations 🌍 Embedded .glb 3D planetary models (Earth, Mars, Jupiter) ⚙️ Custom admin panel for settings, security, and network Although many elements look real (like notifications or calendar), some are only visual for the purpose of this challenge — but they are built in a way that could easily …  ( 4 min )

First Things First — What’s EC2? Elastic Compute Cloud. Now, if someone coming from using physical machines or on-premise servers, here's the shift — instead of maintaining those heavy, costly, and fixed systems, we now use virtual servers in the cloud. These are much more flexible, scalable, and cost-effective. EC2 is just AWS’s version of this virtual computer. We can launch it anytime, choose our operating system, configure its specs, and access it from anywhere — all through the internet. And not just AWS, almost every cloud provider offers a similar service with different names. Here’s what I learned as I explored EC2. These are not definitions, just what I personally understood through hands-on work: When we launch an instance, give it a proper name — something like akash-dev-machine…  ( 5 min )

Don't have to use . in the end of ALT and META descriptions especially if: Why? ✅ ALT Text (Image alt attribute): You typically do not use a period at the end of ALT text, unless it’s a full sentence. Examples: Why? Screen readers pause slightly at punctuation. Adding unnecessary periods may create unnatural rhythm or confusion for visually impaired users.  ( 3 min )

We’re excited to introduce Bixat Key Mouse, a powerful new package that allows developers to simulate keyboard and mouse events across multiple platforms, including Linux, Windows, macOS, and BSD. Whether you’re building applications that require automated interactions or creating testing tools, Bixat Key Mouse has you covered! Cross-Platform Compatibility: Works seamlessly on Linux, Windows, macOS, and BSD. Mouse Control: Move the mouse to absolute or relative positions, and simulate mouse button presses and releases. Text Input: Enter text programmatically with ease. Keyboard Simulation: Simulate key presses and releases, including multiple key modifiers. Adding Bixat Key Mouse to your Flutter project is simple! Just add the package to your pubspec.yaml: flutter pub add bixat_key_mouse Then run: flutter pub get To start using Bixat Key Mouse in your Dart code, import the package: import 'package:bixat_key_mouse/bixat_key_mouse.dart'; Here’s a quick example showcasing its capabilities: void main() {   BixatKeyMouse.moveMouseAbs(100, 100);   BixatKeyMouse.pressMouseButton(1);   BixatKeyMouse.enterText('Hello, world!');   BixatKeyMouse.simulateKeyPress(KeyModifier.command); } We welcome contributions! If you have ideas for improvements or want to report issues, feel free to submit a Pull Request. Let’s build a great toolkit together! Bixat Key Mouse is licensed under the MIT License. You can find the details in the LICENSE file. We can’t wait to see what you build with Bixat Key Mouse! Whether you’re automating tasks, performing UI tests, or simply experimenting, this package is designed to make your development process smoother and more efficient. Happy coding! 🚀  ( 3 min )

How to Provide Shared File Storage for Company Offices Using Azure Storage Accounts In today's hybrid and distributed work environments, cross-office collaboration depends on seamless access to shared files. Be it performance reports, design assets, or sensitive documents, companies need a centralized, secure, and scalable solution. Microsoft Azure delivers exactly that with its Storage Account service. In this guide, you’ll learn how to provide secure shared storage across locations using Azure Files—ideal for IT teams, finance departments, and growing organizations. Fragmented storage systems can lead to: Confusing version control Security risks with unauthorized access Slower file access for remote teams Data silos between departments With centralized shared file storage, teams …  ( 5 min )

How to Provide Shared File Storage for Company Offices Using Azure Storage Accounts In today's hybrid and distributed work environments, cross-office collaboration depends on seamless access to shared files. Be it performance reports, design assets, or sensitive documents, companies need a centralized, secure, and scalable solution. Microsoft Azure delivers exactly that with its Storage Account service. In this guide, you’ll learn how to provide secure shared storage across locations using Azure Files—ideal for IT teams, finance departments, and growing organizations. Fragmented storage systems can lead to: Confusing version control Security risks with unauthorized access Slower file access for remote teams Data silos between departments With centralized shared file storage, teams …  ( 5 min )

🇻🇪🇨🇱 Dev.to Linkedin GitHub Twitter Instagram Youtube Linktr Elizabeth Fuentes LFollow AWS Developer Advocate GitHub repositorie: Strands Agent Multi-Understanding En este blog, aprenderás cómo crear agentes de IA multimodales que van más allá de las interacciones de solo texto para entender y procesar diversos tipos de contenido. Ya sea que necesites extraer datos de PDFs, analizar contenido de imágenes o entender secuencias de video, los agentes multimodales proporcionan la flexibilidad para manejar diversos casos de uso. Usando el Strands Agent framework, puedes construir agentes sofisticados con solo unas pocas líneas de código. Si esta es tu primera vez con Strands Agents, sigue los pasos en la documentación o revisa la publicación del blog First Impressions with Stran…  ( 6 min )

Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. DOCKER_HOST + rsync When you're building Docker images on a remote server but want to run them locally, transferring the image cleanly without pushing to a registry can be annoying. Here's a simple setup using DOCKER_HOST, rsync, and docker load to make this seamless. You want to: Build a Docker image on a remote server (liveapi-prod) Transfer it to your local machine Run the image locally, either via docker run or docker compose No Docker registry. No pushing. Just SSH and raw transfer. #!/bin/bash set -e # Exit on error # Bu…  ( 4 min )

TL;DR — Nueva Capa Gratuita de AWS (Julio 2025) AWS renovó por completo su Free Tier. Ahora te da $100 USD en créditos automáticamente y otros $100 si completas 5 retos prácticos. Los créditos son válidos por 6 meses o hasta que los agotes. La experiencia está más guiada, educativa y gamificada. No aplica si ya tuviste cuenta antes (aunque la hayas cerrado). Hay mejoras importantes en control y visibilidad del gasto, pero también hay huecos en la lista de servicios disponibles. No es la opción más generosa del mercado, pero sí la más formativa. Ideal para estudiantes, autodidactas y builders en reconversión profesional. El 15 de julio de 2025, AWS estrenó su nueva capa gratuita y con ella nos plantea una forma distinta de entrar a la nube: ahora con créditos, más control y una curva…  ( 10 min )

It has been almost a month since I released Mine Cart Operator, a small puzzler game about dwarves and mining carts! I really like the idea of the build in public so in its spirit I decided to write up this small article to share with anyone interested the numbers and statistics from my released game. The idea in this article is to present statistics raw, with just a few comments on some of the data with some of the insights that I had while looking at the numbers, but I invite the reader to not take any of the insights as “absolute truths” as each launch and dev are unique and have their own context. Before I share all the numbers, some important context about the game. It was released in itch.io on June 8th, initially released with 26 levels, costing 1.50USD, with the possibility of buye…  ( 4 min )

“Under Construction.” That banner sat on my screen for weeks. But not anymore. https://aish-portfolio-website.netlify.app/ 🌟 Why I Built This Whether it’s a recruiter scanning for skills, a collaborator checking out my work, or someone simply curious about what I do — I wanted to make sure they leave with a solid impression. 🔧 Tech Stack & Tools React.js – Modular, dynamic UI components Tailwind CSS – For clean, utility-first styling Framer Motion – To bring sections alive with subtle transitions Netlify – Quick & hassle-free deployment I also used: React Icons for visual flair VS Code + Git for dev workflow Figma (for initial UI mockups and layout experimentation) 💡 Features I’m Proud Of 🧠 The Journey (And Some Pain Points) Balancing Design & Performance: I wanted animations, but I didn't want lag. Framer Motion made it easier to strike that balance. Responsive Design Breakdowns: Styling across different devices broke the layout multiple times. Media queries and Flexbox fixes to the rescue! Fighting Deployment Bugs: Build errors that only showed after pushing to Netlify. Learned to love the build logs. 🎯 Key Takeaways Start simple, then scale: My first draft was just text blocks. The animations and enhancements came later. Good UI is invisible: Transitions, spacing, and feedback matter more than flashy designs. Don’t aim for perfection on Day 1: What matters is shipping it — iteration can (and should) follow. 🔗 See It Live https://aish-portfolio-website.netlify.app/ I’d love to hear your thoughts — feedback, feature suggestions, or just a “Hey, nice work!” — anything helps. And if you’ve made your own portfolio or are planning one, drop the link. Let’s connect and support each other. 🚀 TL;DR Thanks for reading — and if you're building your own, keep going. It’s worth it.  ( 4 min )

A step-by-step method to solve any pyramid, triangle, or character pattern using Level, Space, Characters, and Result — created by a learner, for learners. Have you ever stared at a pattern problem and thought, “Where do I even start?” I have. And that’s why I created a simple method to break it down into four easy steps. Created by Gowtham R. 💡 Inspired by personal struggles with pattern problems and a drive to help others learn. *Github:https://github.com/gowtham611 * Linkedin:https://www.linkedin.com/in/gowtham-r-317ab527b?utm_source=share&utm_campaign=share_via&utm_content=profile&utm_medium=android_app * Have a pattern challenge that breaks your brain? Drop it in the comments — I’ll solve it using the 4P Framework! Try These Next: Print a diamond pattern using 4P Solve a hollow pyramid Apply it to number patterns  ( 3 min )

Check out this Pen I made!  ( 2 min )

Right now everyone is building conversational agents and having them remember past interactions is crucial for creating natural, engaging user experiences. LangChain, a powerful framework for developing LLM-based applications, has evolved its memory management. Recently, in v0.3.x they deprecated indivdual memory management classes, the recommended approach for memory in agents is to use LangGraph persistence. This tutorial dives into customizing memory using LangGraph, addressing common challenges like maintaining persistent chat history and optimizing for better conversations. Whether you're building chatbots or intelligent assistants, mastering LangGraph memory will enhance your agent's intelligence and make the UX feel more seamless across interactions. As of LangChain v0.3.1, several …  ( 6 min )

How building a "simple" image optimizer led me to contribute to computer vision research and discover algorithms that don't exist yet Six months ago, I started what I thought was a straightforward project: build a better image optimization algorithm for our company's platform. "How hard could it be?" I thought. "Just compress images better than existing tools." Today, I'm collaborating with researchers at three universities, my optimization experiments have uncovered novel compression techniques, and I've accidentally stumbled into the cutting edge of computer vision research. That "simple" optimization project became a journey into uncharted territory where art meets science and theory meets practice. This post explores the experimental frontiers of image optimization and how developers c…  ( 11 min )

Picture this: You sit down at your Mac with a coffee, planning to "quickly check a few emails." Next thing you know, it's 3 PM, your coffee has achieved room temperature, and you're wondering if you've entered some sort of time vortex. Sound familiar? If you're nodding your head (and possibly rubbing your stiff neck), you're not alone. In our hyper-connected world, time has a sneaky way of slipping through our fingers like sand – or like that last slice of pizza when you're not paying attention. That's why I built a session tracker that lives right in your Mac's menu bar. It's like having a gentle, persistent friend who reminds you to take breaks, tracks your work patterns, and occasionally judges your life choices (in the nicest possible way). Our session tracker is basically a sophistica…  ( 9 min )

Welcome back to our comprehensive Python programming series! In Part 1, we covered the fundamentals of programming, variables, strings, conditionals, and loops. Now we're ready to explore more powerful concepts that will transform you from writing simple scripts to building organized, reusable programs. Quick Review of Part 1 Functions: Building Your Own Tools Understanding Scope: Where Variables Live Lists: Your Digital Shopping Cart Dictionaries: Your Digital Address Book Tuples: Unchangeable Data Containers Sets: Collections of Unique Items Working with Multiple Data Structures What's Next in Part 3 Before we dive into new concepts, let's quickly review what we learned in Part 1. Think of these as the basic tools in your programming toolbox: Variables - Your labeled storage boxes that h…  ( 23 min )

The fusion of the Internet of Things (IoT) with mobile app development is revolutionizing the digital landscape. As connected devices grow, mobile apps are becoming smarter, more efficient, and highly personalized. Here are 10 compelling reasons why IoT is defining the future of mobile app development: Enhanced Connectivity: IoT enables seamless communication between devices, making apps more interconnected and functional. Personalized User Experiences: Data from connected devices helps apps deliver tailored experiences based on user behavior. Increased Efficiency: IoT-driven apps can automate tasks and optimize performance across industries like healthcare, logistics, and smart homes. Data-Driven Insights: Real-time data collection provides valuable analytics, helping businesses make informed decisions. Remote Control Features: Mobile apps integrated with IoT allow users to control devices remotely, enhancing convenience. Better Security Protocols: With data sharing between devices, IoT apps are pushing for more robust security frameworks. Cost Reduction: Automation and predictive maintenance via IoT reduce operational costs for businesses. Scalable Solutions: IoT-backed mobile apps can scale easily as the number of connected devices increases. Innovative Business Models: IoT opens doors for subscription-based or usage-based app services, driving new revenue streams. Future-Readiness: Integrating IoT prepares apps for upcoming technologies like AI, 5G, and edge computing. In summary, IoT is not just enhancing mobile app capabilities — it’s reshaping the entire development approach, ensuring apps remain relevant, intelligent, and future-ready. Also Read: The Future Of Mobile App Development Is Being Shaped By IoT: 10 Strong Arguments — Algoworks  ( 3 min )

With the recent release of Grok 4, supposedly the most intelligent AI model, there's a significant question about how well this model performs in coding specifically and whether it surpasses the best model we have, namely the Claude Opus 4 from Anthropic and another solid model, Gemini 2.5 Pro from Google. 🔥 In this post, we'll clarify things and determine which model excels in coding. We’ll test it first in a real-world scenario and then complete a quick animation test. So, without any further ado, let's jump straight in! If you want to jump straight to the conclusion without any fuss, here’s everything we’ve covered in the blog wrapped up: Surprisingly, Grok 4 didn’t feel much better than Claude Opus 4 for coding tasks. It’s definitely better than Gemini 2.5 Pro, no question there. At …  ( 9 min )

Takeaway: You can swap a legacy AgentExecutor for a LangGraph node in a single commit. The payoff is lower overhead, deterministic routing, and native persistence. LangChain announced that with LangChain 0.2 the original agent helpers (initialize_agent, AgentExecutor) are deprecated and will only receive critical fixes. LangChain recommends moving to LangGraph’s node‑based approach for better control flow, built‑in persistence, and the ability to use multi‑actor workflows. Legacy pattern (langchain < 0.2) versus current pattern (langchain 0.2 or newer): • Agent entry point – legacy: initialize_agent; current: graph node created with LangGraph helpers. initialize_agent TO A LANGGRAPH NODE Below is a minimal ReAct agent that calls a calculator tool—first the legacy way, then the LangGraph …  ( 5 min )

Hello everyone! Have you ever experienced the frustration of accidentally sending an incomplete message while chatting with AI? I regularly use ChatGPT, Claude, GitHub Copilot, and other AI services, but I often found myself accidentally hitting Enter while typing long messages, thinking I was adding a new line but ending up sending an incomplete message instead. So I built a Chrome extension to solve this small but persistent annoyance - let me introduce it to you! Accidental sends: Pressing Enter to add a new line but accidentally sending an incomplete message Awkward key combinations: Shift+Enter feels uncomfortable and hard to press during long conversations Workflow interruption: Constantly thinking "which key combination was it?" breaks your flow of thought Inconsistent behavior: Eac…  ( 4 min )

Shane Lowry takes us back to his unforgettable 2019 Open Championship triumph at Royal Portrush—an epic, home-soil victory that marked the first time in seven decades the Open returned to the island of Ireland and was won by an Irishman. With the 2025 Open set to revisit Northern Ireland, there’s no better moment to relive Lowry’s fairy-tale success. Beyond the highlights, GOLF.com is your go-to for everything golf: from the world’s top courses and teachers to exclusive pro interviews, gear reviews, and insider features. Subscribe on YouTube and follow their social channels for the latest news and behind-the-scenes access.  ( 3 min )

Royal Portrush is about as pure a links test as you’ll find—rugged dunes, wind-swept fairways and brutally fair holes that demand every club in the bag. With the 2025 Open Championship headed back to Northern Ireland, this video digs into what makes Portrush so special, how it tests pros at every turn, and why lifting the Claret Jug there is the ultimate badge of honor. You’ll even hear players share how they’re getting ready for the challenge (and whether history will repeat or a new champion will emerge). GOLF.com is your one-stop shop for all things golf—from the Top 100 Courses and Teachers to exclusive Tour-pro interviews, gear reviews and behind-the-scenes access to the game’s biggest personalities. Swing by our YouTube channel, hit us up on social, and stay tuned for insider tips and the latest Tour news you won’t find anywhere else.  ( 3 min )

Introduction In this guide, we'll walk through the process of setting up Amazon CloudFront as a Content Delivery Network (CDN) for assets store in Amazon S3. This will help improve the performance and availability of your website or application by reducing latency and distributing content across multiple edge locations. Project overview Creating an S3 bucket Uploading Assets to the S3 bucket Creating a CloudFront distribution Configuring CloudFront to use S3 as the origin Testing the setup Step-by-Step Guide Step 1: Create an S3 bucket Login to your AWS Management Console Search S3 and click on it Click on create Name it Uncheck the block all public access Scroll down to bucket versioning and enable Scroll down to bucket key and enable Click on advance settings Click on disable…  ( 4 min )

In today’s video, Grant Horvat teams up with brothers George and Wesley Bryan to try and make the cut at Royal Portrush, the host course for the 2025 Open Championship. They’re also running an R&A giveaway with two 2026 Open hospitality passes, a pin flag signed by the 2025 champion, travel and shop vouchers, plus prizes for runner-ups. Part 2 drops tomorrow on the Bryan Bros channel—don’t miss it! Along the way you’ll catch a Whoop one-year subscription giveaway and discount codes for golf gear from Primo Golf Apparel, Takomo, For Wellness, Lab Golf and TaylorMade. Hit subscribe, follow Grant on Instagram, and check out his second channel for more behind-the-scenes golf action.  ( 3 min )

Golf fans: watch Rick Shiels tackle the legendary Real Club Valderrama at LIV Golf Andalucía—one of Europe’s toughest tracks—and see if he can break 75. It streams live on FOX and the LIV Golf App, and you can snag tickets for the next JCB event. Off the course, Rick’s dropped limited-edition merch, launched a golf podcast and an equipment-review channel, and teamed up with Redvanly for his signature apparel. Follow him on YouTube, Instagram and the rest for tips on slicing, chipping and shaving strokes off your score.  ( 3 min )

TL;DR Jeff Su shows you how to turn ChatGPT into your personal data analyst—no fancy stats degree required—using his DIG framework (Description → Introspection → Goal-Setting) in a quick YouTube tutorial (timestamps included). He even throws in a bonus prompt to supercharge your workflow and walks you through each step with a sample Apple TV+ dataset. Along the way you’ll score a 40%-off link for Coursera’s Data Analysis course, grab ready-to-use DIG prompts, and pick up extra goodies like his Workspace Academy, Notion Command Center, newsletter signup, social links, and favorite gear picks.  ( 3 min )

In this Game Theory drop, MatPat peels back the Mushroom Kingdom’s cheery facade to expose Mario’s crew as stone-cold liars, traitors and killers. Riding on the hype of Mario Kart World, he revisits classic dirt on Princess Peach, Luigi and co., while sprinkling in fresh mini-theories that’ll make you question every power-up. Credits roll for writer Tom Robinson, editor Alex “Sedge” Sedgwick and sound whiz Yosi Berman, plus a nod to the Mario asset artist. There’s even a plug for Epidemic Sound’s royalty-free tunes before you hit the track—just don’t blame us when you can’t unsee these dark revelations!  ( 3 min )

Street Fighter 6’s Year 3 kicks off with the towering Muay Thai master Sagat, and Capcom just dropped a gameplay trailer to prove he’s still got those devastating Tiger Shots. Watch him in action, learn his key combos and special moves, and see why he’s one of the most feared fighters in the roster. Sagat Arrives! on August 5 as part of the Fighting Pass for PS5, Xbox Series X|S and PC (Steam), so sharpen your timing and get ready to face off against the “Emperor of Muay Thai.”  ( 3 min )

⚡ Quick Note: I just launched a Flash Bundle of 4 offline AI tools for creators and devs — blog outline builder, SEO article machine, FAQ generator, and docs creator. 🎁 Instant download. No subscriptions. One-time deal — 349$ $29 only until midnight. 👉 Grab it here Or Download some really cool FREE guides out here: cocojunk.site 🔥🔥 “Learning to code is easy!” Yeah, no. After years of grinding through tutorials, I finally realized something: Most tutorials aren’t built to make you a real developer — they’re built to get views. They lie. Not maliciously. But subtly — by leaving things out, oversimplifying, or pretending real-world dev is copy-paste simple. Here’s why 80% of tutorials are lying to you, and what I now do instead to actually learn and grow as a developer. Tutorials often …  ( 6 min )

⚡ Quick Note: I just launched a Flash Bundle of 4 offline AI tools for creators and devs — blog outline builder, SEO article machine, FAQ generator, and docs creator. 🎁 Instant download. No subscriptions. One-time deal — 349$ $29 only until midnight. 👉 Grab it here Or Download some really cool FREE guides out here: cocojunk.site 🔥🔥 "Experience is what you get when you didn't get what you wanted." — Dan Stanford After five years of professional coding — from shipping full-stack features to debugging production bugs at 2 AM — you’d think I’d stop making rookie mistakes. Wrong. Some mistakes keep showing up like uninvited guests at every party. They aren’t glamorous. They aren’t hard to fix. But they happen — again and again. Here are 10 silly mistakes I still make, and maybe, just mayb…  ( 6 min )

In one of my ASP.NET Core APIs, I was working with [FromBody] models that had a number of required fields, some were nullable integers, others were strings that needed to be non-empty. Initially, I handled validation directly in the controller action with a series of repetitive if statements like this: if (!model.patienId!.HasValue || (int)model.patienId! == 0) { return new ContentResult() { Content = "patienId is a required parameter", StatusCode = 400 }; } if (string.IsNullOrEmpty(model.ndcnumber)) { return new ContentResult() { Content = "ndcnumber is a required parameter", StatusCode = 400 }; } if (!model.qty!.HasValue || (int)model.qty! <= 0) { return new ContentResult() { Content = "qty is a required parameter", StatusCode = 400 }; } // ... and so on for every field This approac…  ( 6 min )

AI agents are everywhere in tech discussions, promising autonomous everything, from managing your calendar to closing sales deals. It's easy to get lost in the whirlwind of impressive demos and future-gazing articles. I’ve been in this space for over a decade, watching technologies rise and fall, and I can tell you: this isn't just another buzzword cycle. The hype is real, but so is the potential for misdirection if you don't understand the underlying shift. For SaaS companies, the advent of AI agents isn't merely an incremental upgrade; it’s a foundational disruption. We're moving beyond AI as a clever feature – a recommendation engine here, a smart analytics dashboard there – to a future where autonomous AI agents become the very fabric of your product, redefining value, competition, and…  ( 12 min )

O Ruby nasceu em 24 de fevereiro de 1993, quando Yukihiro “Matz” Matsumoto decidiu criar uma linguagem mais poderosa que Perl e mais orientada a objetos que Python (YouTube, Wikipedia). A inspiração veio de diversas linguagens: Perl, Smalltalk, Eiffel, Ada, Lisp e Python (Wikipedia). Em 21 de dezembro de 1995, Matz lançou a primeira versão pública, o Ruby 0.95. Já nessa primeira versão, já estavam presentes conceitos que viriam a ser marcas da linguagem: orientação a objetos, classes, mixins, iterators, exceptions e garbage collection (Wikipedia). Nos anos seguintes, Ruby conquistou o Japão: em 1997 surgiu o primeiro artigo sobre a linguagem; em 1999 foi lançado o Ruby Application Archive, e no mesmo ano Matz publicou o primeiro livro em japonês (Wikipedia). Em 2000, com o lançamento de “P…  ( 4 min )

When I was working as a freelance developer, I developed many e-commerce sites. Most of them were on WordPress using the famous WooCommerce plugin. But I made one with Mercado Shops for a friend. I have never used Shopify till now, and I’m fully converted. Later, Hostings allows to install WordPress automatically, so you didn’t have to do much work to start your site. However, you will need to install templates, plugins, etc. But the most important thing is that your site need a maintenance. If you had an e-commerce, It would be your tool to earn money. It couldn’t fail because you would be losing sales. WordPress sites, especial e-commerce sites, are being hacked every day. So, the best you can do is to hire someone to secure and back up your site or pray. It means that you don’t need to worry about security, firewall, network, server, deploys or upgrades. If you work with no code, you don’t need to worry about functionality eighter. It is a turnkey service. You needn’t start from scratch; a simple store could be ready in a day. The simplest one, but it is all you need to start selling. Nevertheless, if you really need something more advanced, you can still code and develop extra features. Years ago, when I was THE FREELANCE DEVELOPER, I worked with WordPress. However, today, my advice to any client would be to use Shopify, Tienda Nube or Mercado Shops. Because they have whatever you need to start selling online. You don’t need to reinvent the wheel, do it as simple as you can. When your sales go up, and the commissions you pay are higher than the cost of having an IT department, then you can think of another option.  ( 4 min )

Making Microservices Simple, Smooth, and Scalable with Containers In today’s fast-moving tech world, microservices have become the go-to architecture for building powerful, flexible, and maintainable applications. But let’s be honest — managing and deploying dozens (or even hundreds!) of microservices can feel like juggling fire while riding a unicycle. 🔥🚲 So, how do modern developers keep everything running smoothly without burning out? The answer lies in containerization. 🐳✨ Before we dive into solutions, let’s explore the three big challenges developers face with microservices. Imagine deploying one service — easy. Traditional deployment involves manual work, fragile scripts, and too many things that can go wrong. The more services you have, the harder it gets to keep everything in…  ( 6 min )

When I first started working with dates in Java, I came across java.util.Date, Calendar, and java.sql.Date. At first, I thought they were the standard way of doing things. But the more I used them, the more confusing and frustrating they became. Here’s what I learned as a student and why I now use the java.time package for all my date-related logic. java.util.Date Is Mutable and Confusing One big issue with java.util.Date is that it’s mutable. That means if you pass it to a method, that method can change it without you even realizing it. This creates unexpected bugs. Also, the way it handles years and months is just weird. For example: Date d = new Date(2025, 7, 16); // Actually means year 3925, not 2025 ` (Yes, it adds 1900 to the year. Why? No idea.) Calendar Was Meant to Fix It... But It Didn't So Java introduced Calendar to fix the problems in Date. But honestly, it’s even harder to use. The syntax is bulky and just feels wrong: java There’s too much going on for something that should be simple. java.sql.Date Is Only for JDBC At one point, I tried using java.sql.Date everywhere. But I found out it's only meant for JDBC, not for general use. If you use it in your normal application logic, you’re basically mixing database code with your core logic — and that’s not good practice. java.time.* Then I discovered java.time (available since Java 8). It just makes sense. Everything is clean, immutable, and easy to work with. java This is how I expect a date API to work. And if I need to use it with JDBC, I can convert it: java If you're a beginner like me, I really suggest skipping the old date/time classes unless you're working with legacy code. Stick to java.time — it’s clean, safe, and built for modern Java. Just wanted to share this little realization in case it helps someone else struggling with Java date handling like I did. Let me know if you faced something similar or found your own way to handle dates! `  ( 4 min )

In many parts of the world, network connectivity is unreliable. Even in major cities, mobile users frequently lose signal while commuting, entering buildings, or during power outages. If your app stops working the moment internet access is lost, you’re building for ideal conditions , not the real world. Offline-First Design This approach ensures your users can: Continue working uninterrupted Avoid data loss Trust your app to be available at all times Real-World Use Case: Field Data Collection in Rural Areas User input was never lost Data could be submitted at any time — whether online or not The app could sync data automatically once network resumed. Here’s how I implemented this using Room, WorkManager, and NetworkCallback in Android. Persisting Data Locally with Room @Entity(tabl…  ( 4 min )

In many parts of the world, network connectivity is unreliable. Even in major cities, mobile users frequently lose signal while commuting, entering buildings, or during power outages. If your app stops working the moment internet access is lost, you’re building for ideal conditions , not the real world. Offline-First Design This approach ensures your users can: Continue working uninterrupted Avoid data loss Trust your app to be available at all times Real-World Use Case: Field Data Collection in Rural Areas User input was never lost Data could be submitted at any time — whether online or not The app could sync data automatically once network resumed. Here’s how I implemented this using Room, WorkManager, and NetworkCallback in Android. Persisting Data Locally with Room @Entity(tabl…  ( 4 min )

Not long ago, a friend of mine asked me to help her generate some galaxy-themed AI images. She said, “I’ve got like 40 prompts saved, all about nebulae and starfields, but only two or three work.” Then she added, “It’s like I’m digging through prompt fossils.” And honestly, I get it. Whether you're using Midjourney, DALL·E, or Stable Diffusion, crafting a stunning, layered galactic scene starts with a solid prompt. But here’s the truth: You might be bookmarking cool prompts on Reddit, Discord, or Twitter. You might even write your own, tweaking adjectives, lighting cues, or artist references. But fast forward a week or two, and suddenly... you don’t remember which prompt worked, which didn’t, or what you were even trying to do with half of them. I’ve been through this myself. I tried Notion, markdown files, even using ChatGPT like a messy notebook. Eventually, the whole system became a digital junk drawer. Recently, I started using a small tool to better manage what I call my “top prompts for galaxy.” I created a folder named “Galaxy | Cinematic Space Scenes” and added my best-performing prompts there, with short notes like “Ghibli-inspired soft glow” or “realistic starscape with depth.” Whenever I’m creating visuals, writing about AI art, or testing new styles, I can pull these prompts up in seconds. No more sifting through chat logs or screenshots. Of course, how you manage prompts depends on your style. But if you’re looking for a simple way to organize and reuse your best prompts, FlashPrompt (https://www.flashprompt.app/) might be worth a try. It’s what I use now — minimal setup, easy tagging, and recall. Give it a shot if it sounds like your thing. At the end of the day, the challenge isn’t finding good prompts — It’s keeping the good ones from getting lost. Here’s hoping your next galaxy image comes from a prompt you remember.  ( 4 min )

This chapter is a summary based on “Clean Code” by Robert C. Martin. All rights reserved by the original author. You can find this summary in my Github profile: clean code summary Before learning what makes code clean, we must first see why bad code is harmful. In many workplaces, pressure to meet deadlines leads to rushed development. This results in messy, tangled codebases where features pile up on shaky foundations. Over time, such code becomes difficult to manage, slowing down progress and risking the entire project's health even the company's survival. As programmers, we've all struggled with frustrating code that wastes time and energy a phenomenon sometimes called wading through code. Despite this, it's common to delay fixing issues, telling ourselves we'll clean up later. However,…  ( 4 min )

Written by Peter Aideloje✏️ Building a scalable and maintainable React application is often accompanied by a series of challenges, including a lack of type safety, growing pains as projects expand, unreliable prop validation, and brittle DOM manipulation. While most of these issues can be handled by plain JavaScript, it lacks the guardrails required for long-term confidence in your codebase. That’s where TypeScript comes in to solve these recurring issues in a consistent and scalable way. In this article, we’ll explore several proven patterns for writing safer, cleaner, and more readable code in React and TypeScript. TypeScript offers several advantages when used with a React application, including code quality and developer productivity: Maintainability: It makes code more readable an…  ( 14 min )

Hello everyone, I'm Muhammed Shafin P, and I'm excited to share an in-depth look at my game idea: Solvaldr: The Sun Tyrant. This article serves as a comprehensive devlog and concept showcase, offering a glimpse into the narrative, mechanics, and technical vision behind this ambitious 3D dark-fantasy puzzle-adventure game. Solvaldr is my original concept, designed to deliver a deeply emotional and thought-provoking experience. I invite you to delve into the shadows and discover the world I am striving to bring to life. magine a world bathed in glorious, golden sunlight. A world where light is worshipped, revered as the very essence of purity and divinity. Now, imagine being born into that world, but with a terrible truth etched into your very being: sunlight kills you instantly. This is the…  ( 11 min )

I'm building an e-commerce platform using: React Native for the mobile frontend Django Admin for back-office product and order management FastAPI for providing async API services to the mobile app I have a few questions: Which framework should handle the CRUD logic for products, orders, etc. — Django or FastAPI? Is it a good idea to let Django Admin call FastAPI for data, or should it access the database directly? How should I structure the authentication system (e.g., JWT login)? Should FastAPI be the auth provider? If I plan to add AI-based features, how should I structure that service alongside Django and FastAPI? What's the recommended way to store and serve ML models (local folder, volume, or object storage)? Any architectural suggestions or real-world examples are welcome. I'm using a shared MySQL database for both Django and FastAPI. Thanks in advance!  ( 3 min )

Here, I’ll say it: adding PWA support to a Next.js App Router project is still way harder than it should be. You either hack around an existing library that kinda works with App Router (but not really), or write a custom service worker from scratch… every time. We hit that wall enough times with client work that we finally said: screw it, let's build something that actually works and doesn’t make you fight the framework. So we built next-pwa-pack: a drop-in utility that wires up full PWA functionality to your Next.js app with basically no config. We use it in production ourselves — and now it’s open-source. What Does It Actually Do? , and that’s it: import { PWAProvider } from "next-pwa-pack"; export default function layout({ children }) { return {children}</P…  ( 4 min )

Harnessing the Power of Rust and Go for Backend Development: Insights from Web Developer Travis McCracken As a passionate Web Developer specializing in backend development, I’ve always believed that choosing the right programming languages and frameworks can make or break the performance and scalability of an application. Over the years, Rust and Go have emerged as two of the most powerful, efficient, and developer-friendly languages for building robust APIs and backend services. Today, I want to share my insights, experiences, and thoughts on leveraging these languages effectively, alongside some fun project ideas like my conceptualized GitHub repos, fastjson-api and rust-cache-server. In the realm of backend development, performance, safety, and concurrency are paramount. Rust, with its …  ( 5 min )

Welcome to Day 27 of the 100 Days of Python series! nested data structures — where things get structured, organized, and powerful. When building real-world applications like APIs, databases, or configuration files, you’ll often use lists within dictionaries, dictionaries within lists, and more. Python makes this nesting easy and flexible. Let’s explore how to create, access, and manipulate nested data structures like a pro. 🐍💼 What nested data structures are How to build combinations like list in dict, dict in list, etc. How to access deeply nested values Best practices and real-world examples A nested data structure is simply one data structure inside another, like a list inside a dictionary or a dictionary inside a list. users = [ {"name": "Alice", "age": 25}, {"name": "Bob", "…  ( 6 min )

How AI and data analysis are revolutionizing the way we optimize images for the web Six months ago, I started tracking every image optimization decision across our platform - compression levels, format choices, quality settings, and their impact on user behavior. After analyzing 2.3 million images and 47 million user interactions, I discovered something remarkable: the "optimal" compression settings weren't what I expected, and traditional optimization wisdom was wrong about 34% of the time. This journey into data-driven image optimization revealed that machine learning could predict the perfect optimization settings with 87% accuracy, while human experts achieved only 61%. This post explores how data science is transforming image optimization from art to science. // Traditional vs. data-d…  ( 10 min )

The Rise of Browser-Native Automation and the Infrastructure Race to Power It The web is no longer just a place for browsing. It’s where modern business happens: sales, support, onboarding, research, and operations. Yet most automation tools weren’t built for this environment. They are fragile, hard-coded, and break the moment a webpage changes. Manual work still dominates. Research by Freshworks from 2024 shows 73% of B2B teams spend hours weekly on manual activities, such as transferring data between CRM systems or managing multi-platform client onboarding. AI browser automation is now stepping in as a replacement. Instead of brittle scripts, AI agents interpret tasks the way a human would. They read pages, click buttons, collect insights, and adjust as layouts shift. From Manual Work t…  ( 6 min )

When I look back at the last eighteen months of my professional life, I can see a clear shift — not in the job title on my CV, but in the way I approach my work, my learning, and even my sense of belonging in tech. That shift didn’t happen overnight. It came through mentorship. I was lucky enough to be part of two very different, but equally formative, programmes: Beyond Boundaries and Bridge. Each one offered me something I didn’t even know I needed. And the mentors I met along the way — well, I’m still processing how much they changed things for me. Starting with Beyond Boundaries: Permission to Take Up Space I joined the Beyond Boundaries programme at a time when I was questioning whether I even belonged in tech. I didn’t have a computer science degree, I wasn’t working at a FAANG compa…  ( 5 min )

Method Overloading: Method Overloading in Java means defining multiple methods with the same name in a class, but with different parameter lists. It allows a class to perform similar actions in different ways based on the type or number of inputs. Example: public class SuperMarket { static String shopName="Pavithra"; String prodname; int price; public static void main(String []args) { SuperMarket Product1=new SuperMarket(); Product1.buy(10); Product1.buy(15,100); Product1.buy(10.5); Product1.buy(10.5f); System.out.println(10); System.out.println(10.5f); System.out.println("hii"); } void buy(double dd) { System.out.println("buy one double arg"+dd); } void buy(int no) { System.out.println("buy one arg"+no); } void buy(int n01,int n02) { System.out.println("buy two args"+n01+""+n02); } } ` buy one arg10 buy two args15100 buy one double arg10.5 buy one double arg10.5 10 10.5 hii In Java, default values are the values that Java automatically assigns to instance variables if you don’t give them a value. For example, numbers get 0, booleans get false, and objects (like String) get null. This happens only for variables declared in a class, not inside methods. Local variables must be given a value before you use them — Java will show an error if you don’t.  ( 3 min )

Available for Windows & Android. https://veddy1674.itch.io/recoilance If you want to help with the game, you can contact me here! Discord: veddyy1674 Here's the gameplay: https://www.youtube.com/watch?v=fQQBuWX-d0U  ( 3 min )

Introduction This article walks through a practical Azure Blob Storage project that brings together private storage, public site backup, access control, redundancy, and lifecycle management—all in one comprehensive, hands-on exercise. Ideal for DevOps professionals, cloud engineers, or anyone looking to strengthen their Azure storage skills with real-world applications. Project Overview Stores private documents securely Shares specific files temporarily with partners Maintains high availability during regional outages Automatically backs up public website files Optimizes storage costs using tiered lifecycle rules Architecture Summary Storage Account 1: Holds private company documents Container: private Container: backup (receives replicated data from another account) Storage Account 2: Hos…  ( 5 min )

Tags: AWS S3 Vector Vector Databases AI Workflows Machine Learning Infrastructure Cloud Storage Retrieval-Augmented Generation (RAG) Technical Deep Dive "Modern AI is data-hungry, and AI applications are only as smart as the data you can serve in microseconds." — The Stack, 2024 There has been a seismic shift in the way machine learning systems access and leverage information. The explosion of Retrieval-Augmented Generation (RAG), generative AI applications, and large language models (LLMs) means developers now face a new bottleneck: retrieving high-dimensional data efficiently at scale. According to the Stanford CRFM Index, over 70% of production-grade GenAI pipelines now require fast, scalable vector search. Traditional vector database offerings introduced much-needed capability, but o…  ( 6 min )

Introduction Artificial Intelligence is no longer limited to data scientists and machine learning engineers. With the rise of AI agent builders, anyone even with zero coding skills can now design intelligent systems that perform tasks autonomously. These platforms are revolutionizing how we build and interact with software by turning complex machine logic into intuitive workflows. In this blog post, we’ll unpack what AI agent builders are, how they work, and why they're poised to become an essential part of the future digital workforce. AI agent builders are platforms or tools that allow users to create autonomous AI-driven agents capable of completing tasks, making decisions, and interacting with systems or humans. These agents operate based on pre-defined goals, prompts, or learning pa…  ( 5 min )

Are you learning JavaScript and looking for a fun project to apply your skills? 🚀 In this post, I’ll walk you through how to create a fully functional Quiz App using HTML, CSS, and JavaScript – perfect for beginners! 📌 What You'll Learn: Styling with CSS for a modern, clean UI Using JavaScript to handle quiz logic, answer validation, and score tracking Navigating between multiple questions Displaying the final result to the user DOM manipulation Event handling Conditional logic in JavaScript Dynamic content updates These are core concepts every front end developer must master. 👨‍💻 Live Demo + Source Code is given in video description You can explore the app, view the code, and even fork it to make your own version! 📦 Tools Used: CSS3 for styling Vanilla JavaScript for functionality 💡 Bonus Tips: Add more questions to make it dynamic If you found this helpful, consider giving it a ❤️ or leaving a comment. Let’s keep learning and building awesome projects!  ( 3 min )

Sending emails usually means boilerplate, authentication, domain setup, and yet it can still take forever to get right. But with the Email API Integration Assistant in ChatGPT, pairing with Mailgun went from project to proof-of-concept in record time. ⏱️ Minute 1: Set up Mailgun & ChatGPT integration ✍️ Minute 2: Write the code “Generate code in Python to send an email with subject, recipient, and body.” In seconds, I had a fully working snippet: from mailgun import MailgunClient mg = MailgunClient(api_key=…) mg.send_email( from_addr="no‑reply@myapp.com", to="user@example.com", subject="Welcome to MyApp!", text="Hey there! Welcome aboard." ) Behind the scenes, ChatGPT handled SPF/DKIM setup hints and error handling suggestions too—no manual research required. That alone was a massive time saver. ⚙️ Minute 3: Refine with conversational code Pull in user data as a dict. Generate a personalized message: Use the template in the Mailgun call. By the end, I had production‑ready code: user = {"name":"Alex","email":"alex@example.com","points":120} body = f"Congrats {user['name']} on earning {user['points']} points!" mg.send_email( from_addr="no‑reply@myapp.com", to=user['email'], subject="🎉 You earned points!", text=body ) Done — all within a 3‑min session 🌟 Why this works so well No‑code assistant prompts: The Email API Integration Assistant walks you through setup and code generation steps. Contextual code suggestions: It adapts sample code to your app structure and user data. Built‑in best practices: ChatGPT reminds you to configure SPF/DKIM auth with Mailgun, ensuring better deliverability. Fast iteration: In one chat session, I went from setup ➝ code ➝ customization without context switching. TL;DR All in all, under 3 minutes to a working Mailgun-powered email flow. The Email API Integration Assistant is an enormous productivity boost if you're integrating transactional email in any app. Curious to try it yourself? Here's the link. Happy coding 🚀  ( 4 min )

If you're applying for German citizenship or permanent residency, you’ll need to submit a certificate proving you’ve passed the Einbürgerungstest (naturalization test) to your local KVR. To pass this test, you must study 310 questions—10 of which are specific to the federal state you live in. You can find the official PDF with all questions and answers here (BAMF site), which looks like this: Learning 310 questions from a plain PDF isn’t easy—especially if you’re still learning German. Many of the questions contain unfamiliar words, and constantly switching to translation apps or GPTs gets frustrating fast. There are some apps available, but most are filled with ads or hidden costs, which makes the experience even worse. As a software engineer, I knew there had to be a better way—and I fo…  ( 5 min )

A post by Emma Thomas  ( 3 min )

They might not trend on Crypto Twitter—but without them, Ethereum wouldn't run this smooth. - Allan Robinson EIPs (Ethereum Improvement Proposals) are Ethereum’s official feature requests or improvements, typically targeting protocol-level changes (e.g., transaction formats, gas fees). ERCs (Ethereum Request for Comments) are a subset of EIPs focused on smart contract standards, used to ensure compatible interfaces across dApps. They emerged as community-driven blueprints to evolve Ethereum in a consistent, transparent, and coordinate-driven way. The EIP process began with EIP-1 in 2015 to formalize how Ethereum should evolve. Early successful proposals like EIP-20 (ERC-20) established core patterns for the ecosystem. Over time, new needs arose: better transaction gas efficiency, clear…  ( 5 min )

Today I was working on improvements to our Rails app monitoring, specifically, we wanted to get some data on what paths without underlying controller bots are making requests to. As you know, attempting to navigate to some random path raises an ActionController::RoutingError which is then rescued and turned into a 404 response for users. So, where do we hook into for custom logging? The answer is a special configuration option exceptions_app. # in config/application.rb config.exceptions_app = ->(env) do exception = env["action_dispatch.exception"] if exception.is_a?(ActionController::RoutingError) ErrorsController.action(:route_not_found).call(env) else # fall back to Rails' default for all other errs ActionDispatch::PublicExceptions.new(Rails.public_path).call(env) end end Now you can TDD a regular controller action to handle any custom behaviors such as logging or a custom error page as needed. A little note, be sure to access request.original_fullpath, rather than request.fullpath, because Rails internals will have set the fullpath to /404.  ( 3 min )

If you've spent any time with Go, you've almost certainly run into this famous compile error: cannot assign to struct field in map. It usually happens when you're trying to do something that feels completely natural. You have a map of structs, and you just want to change one little thing. package main type Book struct { Title string Pages int } func main() { library := make(map[string]Book) library["gopl"] = Book{Title: "The Go Programming Language", Pages: 380} library["gopl"].Pages = 400 // Error: cannot assign to struct field in map } This error can be confusing. Why can't you do this? The answer reveals a core design philosophy of Go: a deep commitment to memory safety and predictability. Let's walk through the "why" and explore the right way to handle this si…  ( 6 min )

Desde o início dos anos 2000, o ASP.NET tem sido um dos pilares do desenvolvimento web na plataforma Microsoft. Criado para suceder o clássico ASP (Active Server Pages), o ASP.NET trouxe um novo modelo de programação baseado em eventos, orientado a objetos, e integrado ao recém-lançado .NET Framework. Neste artigo, vamos explorar as primeiras versões do ASP.NET, seus principais recursos, modelos de desenvolvimento e como cada versão pavimentou o caminho para o ASP.NET Core moderno que conhecemos hoje. O ASP.NET 1.0 foi a primeira versão do framework, lançada em conjunto com o .NET Framework. Ele introduziu o conceito de Web Forms, um modelo inspirado no desenvolvimento de aplicações Windows Forms, com eventos e componentes de interface reutilizáveis. Modelo de Web Forms com postbacks e Vie…  ( 7 min )

In this project, I built a Crop Analysis Dashboard using Power BI to visualize and analyze agricultural performance data across counties, crop types, and farmers. 🔍 Objectives Profitability by farmer Revenue trends by month Crop yield distribution The effect of fertilizer usage and planted area on output 🚀 Key Metrics Tracked: Total Revenue: KES 1.19 Billion Planted Area: 4,928 farms (≈4.93K acres) Total Yield: 1.23 Million Kg 📈 Interactive Features County Month Fertilizer Used Crop Type This allows stakeholders (e.g. agronomists, policymakers, farmer organizations) to dive deep into seasonal trends, crop performance, and farmer productivity. 📊 Visual Insights Line Chart: Monthly trends for profit vs revenue Pie Chart: Crop yield distribution (Rice, Cassava, Coffee, etc.) 🛠 Tools Used: Power BI  ( 3 min )

Ever wondered how databases work under the hood? I decided to find out by building one from scratch. Meet Bazoola - a simple file-based database written in pure Python. As a developer, I use relational databases every day, but I never truly understood what happens when I INSERT or SELECT. Building a database from scratch taught me more about data structures, file I/O, and system design than any tutorial ever could. Plus, it's fun to implement something that seems like magic! Bazoola is a lightweight, educational database that stores data in human-readable text files. It's not meant to replace SQLite or PostgreSQL - it's meant to help understand how databases work. Fixed-width column storage CRUD operations - the basics every database needs Foreign keys - because relationships matter Automa…  ( 5 min )

In this guide, we'll explore how to efficiently collect data from YouTube using Crawlee for Python. The scraper will extract video metadata, video statistics, and transcripts - giving you structured YouTube data perfect for content analysis, ML training, or trend monitoring. Note: One of our community members wrote this guide as a contribution to the Crawlee Blog. If you'd like to contribute articles like these, please reach out to us on Apify’s Discord channel. Key steps we'll cover: Project setup Analyzing YouTube and determining a scraping strategy Configuring YouTube Extracting YouTube data Enhancing the scraper capabilities Creating a YouTube Actor on the Apify platform Deploying to Apify Python 3.10 or higher Familiarity with web scraping concepts Crawlee for Python v0.6.0 or higher …  ( 16 min )

Knowing where your users are located can make your application smarter and more secure. From customizing user experience to detecting fraud, IP-based geolocation helps developers and businesses in many ways. If you’ve ever wondered how to use IP API or how to convert IP address to geolocation, this article is your go-to resource. Designed for developers, API users, and small enterprises, we’ll break down how IP APIs work, how to implement them, and why IP-based geolocation is an essential tool in modern applications. What Is an IP API? An IP API is a tool that lets you retrieve data about any IP address. This data can include: Country Region or State City Latitude and Longitude Timezone Internet Service Provider (ISP) Connection Type With a simple HTTP request, developers can receive this …  ( 5 min )

Mendive: Fast Claw Detection Frank Vega ・ May 28 #programming #algorithms #computerscience #python  ( 3 min )

SwiftUI Lists: From Basic to Custom Actions (Complete 2025 Guide) Ever been in this situation? You're building what seems like a simple list, everything's working fine, and then your PM drops the bomb: "Can users delete items? Oh, and we need them to pin favorites too." Suddenly your clean List becomes a tangled mess of state management issues and broken animations. 😤 Most SwiftUI List tutorials show you the happy path, but they don't prepare you for the real challenges: Delete actions that don't actually remove items Move operations that mysteriously revert back Custom actions that feel clunky and un-iOS-like State management nightmares when you scale beyond 5 items In this comprehensive guide, I'll show you: // ✅ This actually works (complete example) struct TaskRowWithSwipeActions: V…  ( 4 min )

A post by Ernest Benjamin Ampoe  ( 3 min )

Polymorphism is one of the oops pillars in java. It has two types. They are, 1.Compile time polymorphism (or) Method Overloading 1.Method Overloading: Method Overloading allows multiple methods with the same name but different number and types of arguments within a class. Method Overloading is very important to naming convertion. Example: public class SuperMarket { static String shopname = "Kanchi Super Market"; String product_name; int price; public static void main(String[] args) { SuperMarket product = new SuperMarket(); product.buy(10); product.buy(5,50); product.buy(10.5f, 10.3f); product.buy(100.5d); } void buy(int no) { System.out.println("buy one args" +"=" +no); } void buy(int no1, int no2) { System.out.println("buy two args" +"=" +no1+" "+no2); } void buy(float no3, float no5) { System.out.println("buy two float args" +"=" +no3+" "+no5); } void buy(double no4) { System.out.println("buy one double args"+"=" +no4); } } Output: buy one args=10 buy two args=5 50 buy two float args=10.5 10.3 buy one double args=100.5  ( 3 min )

A runtime is the only way JavaScript becomes a systems language. If you truly understand that, you'll be unstoppable. And if you're a backend engineer, or aspiring to operate at the lower levels, this post is for you. Because how you view runtimes directly dictates what you’re able to build. If you think runtimes are just for CRUD, you’ll only ever write CRUD. But if you see runtimes as bridges into the system layer, whole new worlds open up. Here’s the fact: on top of a systems language and gives JavaScript bindings into it. Node.js is backed by C++ Bun is built on Zig Deno is powered by Rust In essence, Node.js is C++ abstracted. So when I pick a runtime, I’m hunting for three things that let me build at an unhinged level: Network capability - HTTP and raw TCP. I want to serve APIs and…  ( 10 min )

This tutorial was originally published on IBM Developer. Imagine you’re heads-down focused in a project, searching a GitHub repository’s Markdown files for that one small unit test command or an elusive detail about configuring an API. You’re flipping between READMEs, wikis, and scattered “docs” folders, losing time and patience. What if there was a way to just ask your documentation? "How do I run a single unit test from the suite?" or "What’s the retry policy for the endpoint?" and get a precise, context-aware answer in seconds? This is where, the technology of Retrieval-Augmented Generation (RAG) can help make your documentation conversational. In this tutorial, we’ll build an intelligent documentation assistant that lets you chat with your project’s Markdown documentation (those .md fi…  ( 4 min )

With the booming popularity of THC vaping, the market is now flooded with countless vape cartridges — from different brands, strains, potencies, and price points. For both newcomers and seasoned users, choosing the best THC vape cartridge can be overwhelming. This guide breaks down the key factors to consider so you can make a smart, safe, and satisfying purchase in 2025. Check for Quality and Safety The most important factor when buying a THC vape cartridge is quality. Poor-quality cartridges can contain harmful additives, cutting agents, or contaminants like heavy metals and pesticides. Look for cartridges that are: Lab tested: Trusted brands will have third-party lab reports verifying the purity, cannabinoid content, and safety of their products. This testing ensures there are no residu…  ( 5 min )

Designing a Mercedes Benz 3D Logo Using 3D CAD Software Logos are the visual cornerstone of brand identity, and few are as iconic as the three-pointed star of Mercedes-Benz. Sleek, minimalist, and instantly recognizable, this emblem symbolizes luxury, innovation, and engineering excellence. Recreating such a timeless design in 3D presents both a creative and technical challenge, one that can be met with the powerful modeling tools of SelfCAD. In this article, we’ll walk through the process of designing a detailed 3D version of the Mercedes-Benz logo, using SelfCAD to model, refine, and render the emblem with precision. Whether you’re a design student, a 3D enthusiast, or simply a fan of automotive branding, this guide will show you how to bring an iconic logo into the third dimension, step by step https://www.selfcad.com/tutorials/3p3ke194p3h4f1p584r672m2sr2y3s5d4k3l Once you’ve launched the editor; https://www.selfcad.com/tutorials) available on the SelfCAD website. The tutorials page provides a treasure trove of guides, tips, and tricks that cater to designers of all levels. https://www.selfcad.com/academy/curriculum/), https://www.youtube.com/@3dmodeling101, and 3D Modeling 101 series (https://www.youtube.com/playlist?list=PL74nFNT8yS9DcE1UlUUdiR1wFGv9DDfTB). This comprehensive resource offers in-depth courses taught by industry experts, allowing you to master the intricacies of SelfCAD at your own pace  ( 4 min )

Check out this Pen I made!  ( 2 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into context management began during a performance optimization project where I discovered that inefficient request context handling was creating memory leaks and performance bottlenecks. Traditional web frameworks often treat context as an afterthought, leading to resource waste and complex state management. This experience led me to explore how sophisticated context management can dramatically improve both performance and developer experience. The pivotal insight came when I realized that request context isn't just about passing data between functions—it's about creating an efficient, type-safe mechanism for managing the entire request lifecycle. My research revealed a framework that implements context management patter…  ( 9 min )

Remote hiring isn’t just about posting a job and hopping on a few Zoom calls. It’s about finding people who can thrive in a distributed environment, and that’s a lot more than technical skills. After years of building a remote team, I’ve learned that hiring for culture fit is as critical as hiring for talent. Let’s dive into how you can hire remote employees who not only excel at their job but also align with your team’s way of working. You can’t afford to get this wrong. Hiring someone with top-notch skills who doesn’t mesh with your remote culture costs more than money; it drains team morale and productivity. In a remote setting, communication delays, unclear expectations, and mismatched work styles get amplified. The absence of casual office interactions means you need people who natura…  ( 5 min )

Structured data is no longer a “nice to have” — it’s a critical layer if you want your website to be discoverable by AI-powered platforms like ChatGPT, Perplexity, and Google SGE. In this article, we explore: Why structured data like FAQPage, HowTo, Product, and BreadcrumbList are vital How search engines and AI assistants use this information How to implement structured data correctly Why it's becoming the secret weapon for visibility in AI-powered search Structured data refers to code snippets (usually in JSON-LD) embedded into your HTML that help search engines and AI understand the context of your content. For example, a blog post with structured data might include: Author Date published Article type (FAQ, HowTo, Review) Product or service references Related links and relationships Thi…  ( 5 min )

How image optimization creates measurable business value beyond bandwidth savings Three months ago, I presented our Q3 performance metrics to the board. Our image optimization initiative had reduced CDN costs by $18,000 monthly - a solid win that impressed the CFO. But six weeks later, I discovered we had missed the real story. The optimization had generated an additional $340,000 in revenue through improved conversion rates, reduced bounce rates, and better search rankings. The economics of image optimization extend far beyond infrastructure costs. This post explores the complete financial picture of image optimization and how to build business cases that resonate with stakeholders who care more about profit than performance metrics. Most developers focus on the direct cost savings: // Tr…  ( 9 min )

step by step guide to setup the authentication in vite tanstack router app with supabase First Create the tanstack router boilerplate using this command pnpm dlx create-tsrouter-app@latest app-name --template file-router then install supabase js client using pnpm add @supabase/supabase-js After intstalling the @supabase/supabase-js module. create the .env file in the root of the project and add your supabase credentials in it like this. VITE_SUPABASE_URL= VITE_SUPABASE_ANON_KEY= Then create the supabase.ts file and create supabase client in it import { createClient } from “@supabase/supabase-js”; export const supabase = createClient(import.meta.env.VITE_SUPABASE_URL, import.meta.env.VITE_SUPABASE_ANON_KEY); After creating the s…  ( 6 min )

✨ What’s new: Improved repo display in MainFeed — simplified logic, removed useFetchRepos hook, and built cleaner component structure. createAsyncThunk in the Redux slice and handled cleanly via extraReducers. Removed unnecessary abstraction (useFetchRepos) to reduce complexity and improve render performance. createAsyncThunk for robust async handling—just like industry standards . Quick, responsive commenting experience. Add delete & edit options for comments Style feedback/loading states Optimize media previews Curious to hear your input—what’s your approach to handling real-time comments in web apps?  ( 3 min )

Large Language Models (LLMs) are rapidly reshaping the tech landscape, transforming industries from AI-powered assistants and summarization tools to smart customer support and beyond. In today’s fast-moving AI world, developers need access to multiple models from different providers to serve diverse use cases. The challenge isn’t just which model to use, it’s: How do you balance reliability, cost, speed, and data privacy while using LLMs, without becoming an infrastructure engineer❓ At the heart of this problem lies the LLM router. An LLM router is like a smart traffic controller between your application and various LLM providers. It helps decide: Which model should handle each request How to handle provider failures or slow responses How to balance cost, speed, reliability, and complianc…  ( 5 min )

A Developer's Guide to Controlled Chaos, 'QA Love', and Sanity Alright, let's be real. Three years in, and I've uttered "it works on my machine!" with a mix of frustration and genuine confusion for some time. We've all been there, fueled by the "move fast and break things", only to be brought crashing back to reality by the unsung heroes (and occasional villains, depending on your mood) of the software world: Quality Assurance. Three years in the industry (so proud of myself), this is my take on how to navigate the wild world of rapid development, embracing QA counterparts, and, most importantly, keeping my sanity intact when the deadlines loom. Remember those early days? The thrill of pushing code, seeing it work (mostly), and the belief that speed trumped all? "Move fast and break t…  ( 6 min )

SwiftUI Navigation Finally Makes Sense 🧭 If you've ever stared at NavigationStack wondering what happened to the simple NavigationView days, you're not alone. SwiftUI's navigation system has evolved dramatically, and it's time to understand how all the pieces fit together. 🎯 TabView fundamentals - The reliable foundation for multi-screen apps NavigationStack - Why it's not just a renamed NavigationView NavigationPath - Programmatic navigation that gives you full control Deep linking - URL handling that works across your entire app Common pitfalls - The gotchas that break navigation (and how to avoid them) NavigationStack isn't about pushing views - it's about pushing values. This shift from view-driven to value-driven navigation is what makes modern SwiftUI navigation so powerful. // Old approach: Hardcoded destination NavigationLink(destination: ProfileView()) { Text("Profile") } // New approach: Value-driven navigation NavigationLink("Profile", value: user) .navigationDestination(for: User.self) { user in ProfileView(user: user) } This separation means you can change what view gets displayed without touching the NavigationLink. You can push the same value from multiple places and get consistent behavior. Game changer for complex apps. Whether you're building a simple tab-based app or implementing complex deep-linked user journeys, understanding these navigation patterns will save you hours of debugging and make your code more maintainable. Perfect for iOS developers who want to build professional navigation flows without the typical SwiftUI navigation headaches. I've put together a comprehensive video that walks through everything step-by-step, with real code examples and common gotchas explained: 📺 Watch: SwiftUI Navigation - NavigationStack, Deep Linking & TabView Explained What's your biggest SwiftUI navigation challenge? Let me know in the comments! 👇 Follow me for more SwiftUI tutorials and iOS development insights that help you build better apps.  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with concurrent programming began during a distributed systems course where our professor challenged us to handle 100,000 simultaneous connections on a single server. Most students immediately thought about thread pools and complex synchronization mechanisms. I discovered a fundamentally different approach that revolutionized my understanding of high-concurrency web development. The breakthrough moment came while analyzing the performance characteristics of various concurrency models. Traditional threading approaches quickly hit scalability walls due to context switching overhead and memory consumption. Each thread typically consumes 2-8MB of stack space, making 100,000 concurrent connections require 200-800GB of memory…  ( 6 min )

In the world of TypeScript, Type Assertion plays a crucial role in ensuring type safety and enabling developers to work with confidence. Let's delve into the depths of Type Assertion and uncover its significance. Type Assertion in TypeScript is a way to tell the compiler about the type of a variable, overriding its default inferred type. This can be achieved using the 'as' syntax or angle bracket syntax. let someValue: any = 'hello world'; let strLength: number = (someValue as string).length; By explicitly specifying the type of a variable, developers can catch type-related errors at compile time, reducing the chances of runtime failures. Type Assertion makes the code more readable by providing clear insights into the expected types of variables and expressions. While Type Assertion can be useful, it should be used judiciously to avoid undermining the benefits of TypeScript's type system. The 'as' syntax is the preferred way of performing Type Assertion in modern TypeScript codebases due to its clarity and compatibility with JSX. When dealing with union types, Type Assertion can be used to narrow down the possible types of a variable. let someValue: string | number = 'hello'; let strLength: number = (someValue as string).length; Type Assertion can be combined with type guards to create more robust type checks in TypeScript. function isString(value: any): value is string { return typeof value === 'string'; } let someValue: any = 'hello'; if (isString(someValue)) { let strLength: number = (someValue as string).length; } Type Assertion in TypeScript empowers developers to take control of type information within their code, leading to more robust and maintainable applications. By mastering Type Assertion, you can elevate your TypeScript skills and embrace the full potential of type safety in your projects.  ( 4 min )

Every engineer who's worked on billing knows the pain. You're not fixing bugs, you're rewriting logic that already worked, just to support yet another use case, for one more customer. If you've ever maintained a billing system, you know exactly what I'm talking about. The constant fear of touching the billing logic. The endless edge cases. The growing pile of "temporary" workarounds that become permanent fixtures. And before you know it, the same input starts producing different outputs. It’s not your fault. You just didn’t want to rebuild billing from scratch. So you patched. And kept patching. Even teams with solid engineering fall into this. Look at what happened with Cursor. They went from 500 to unlimited requests. Within days, users were seeing zero usage, or huge unexpected overages…  ( 5 min )

Overview This guide provides a step-by-step process for integrating Redis caching into a NestJS application using Docker and the @keyv/redis package. Redis is an in-memory key-value store that significantly improves application performance by reducing repeated database queries and external API calls. The @keyv/redis package offers a consistent interface and built-in TypeScript support for integrating Redis with minimal configuration. 1. Setting Up Redis Using Docker (Windows CMD) Prerequisites Ensure Docker Desktop is installed and running on your system. Open Command Prompt (CMD). docker pull redis docker run -d --name redis-server -p 6379:6379 redis Explanation: -d: Run container in detached mode (in the background). --name redis-server: Assigns a name to the container. -p…  ( 4 min )

A post by Sid rdj  ( 2 min )

You know that old-style "X users online" counter on a website? I've recently seen it on roe.dev's blog and I though: it shouldn't be too difficult for a naive implementation, let's vibe code it! The stack: my blog is a static site built with Astro and hosted on Netlify, so I needed a way to track active visitors without a full backend. The goal was to create a simple counter that shows how many people are currently browsing the site, updating in real-time, without any annoying flickering. The main engine for this whole thing is Netlify's server functions. After all, I just needed a simple endpoint to ping when a visitor comes in, which also returns the current count of active users. I asked Copilot to write the logic in javascript and with a couple of iteration I already had a working dem…  ( 5 min )

In the age of digital-first impressions, your business website is often the first interaction a potential customer has with your brand. Naturally, many businesses obsess over aesthetics—choosing the perfect color palette, typography, animations, and images. While these elements are important, focusing solely on how your website looks can be a costly mistake. A sleek design won’t get far if visitors can’t figure out how to use your website. Modern users expect seamless navigation, fast load times, and a mobile-friendly interface. If a user struggles to find information or complete a task, they’ll bounce—no matter how beautiful your homepage looks. A great user experience should include: Simple and intuitive navigation Mobile responsiveness Logical page structure Accessibility for all users …  ( 5 min )

Imagine this: your app loads instantly, feels personal, and responds faster than ever—no matter where your users are in the world. That’s not a dream. That’s the edge. Something’s changing in how we build for the web—but it’s subtle. You won’t see flashy headlines about it (yet), but you’ll feel it when you visit a site and everything just works—instantly. This isn’t magic. It’s called edge-first development, and it’s probably going to be how we build everything in a few years. If you're imagining some cool hacker term, you're not far off. But in practice, the “edge” just means servers that are physically closer to your users. Instead of sending every request across the planet to a single centralized server, we run parts of the app on mini-servers all over the world—at the "edge" of the ne…  ( 4 min )

Skeleton loaders are one of the most effective ways to improve perceived performance in a React app. Instead of showing a blank screen or a generic spinner, you simulate the layout of your content while it's loading. With skeleton-loader-ap, adding responsive, customizable loading placeholders is super simple. 📦 skeleton-loader-ap 🧩 They hint at content layout before it's loaded 🚀 Improve perceived speed and UX 🧠 More context than loading spinners 📱 Great for images, avatars, text, cards, and more Install with npm: bash npm install skeleton-loader-ap Or with Yarn: bash Copy Edit yarn add skeleton-loader-ap 🔧 Components Overview 1. – Base Skeleton Block Props: width (string | number) height (string | number…  ( 4 min )

A post by Marx Miguel Escaño  ( 3 min )

🧩 What Is Blockchain? Blockchain is like a digital ledger, a special kind of record book, where transactions are recorded securely, transparently, and in a way that no one person controls. Instead of keeping information in one place (like a bank’s central server), blockchain distributes copies of the ledger to many computers worldwide. This distribution makes it decentralized and tamper-resistant. Imagine you and your friends keep a notebook listing who owes whom money. But instead of one notebook, every friend keeps an identical copy. Whenever someone writes in it, everyone updates their copy. If anyone tries to cheat and change their own notebook, it won’t match the others, and everyone will see. This is the core idea of blockchain. Let’s break it into four main steps: A transaction i…  ( 5 min )

Using: The palette used for the canvas: Melting Puppies  ( 2 min )

Learn how to create schema-only database environments to work with sensitive data and make zero-risk schema changes. Working on a live production database during development is risky. Even the smallest mistake like dropping a column or applying an incorrect migration can lead to downtime, corrupted data, or data loss. That’s why modern teams isolate their environments: you might have a separate dev, staging, and prod database to protect production while still iterating fast. By working in an isolated environment, you get: A safe space to develop new features No risk of affecting real user data The freedom to experiment with schema changes The ability to test integrations without breaking anything critical But in most cases, when you are creating a new database environment, you just want to…  ( 5 min )

As we know that Blender is a leading software choice for artists and developers worldwide. Its powerful rendering capabilities play a critical role in bringing creative visions to life, and at the heart of these rendering processes sits the graphics processing unit (GPU). When discussing GPUs to use for Blender rendering, Nvidia and AMD are the two names that most frequently come up. Each brand offers unique advantages and technologies that cater to different rendering needs. In this blog, , iRender will make a comprehensive comparison of Nvidia and AMD GPUs, exploring their performance, features, and overall value in the context of Blender rendering. Nvidia graphics cards are among the top GPU (Graphics Processing Unit) technology these days. The Nvidia corporation specializes in high-…  ( 9 min )

Embarking on the journey to become a skilled MERN Stack Developer requires a focused and practical roadmap. The MERN Stack — MongoDB, Express.js, React.js, Node.js — is a modern, full-stack solution for building scalable web applications using only JavaScript. ultimate roadmap to guide your learning in 2025. Understand how the web works behind the scenes: Client-Server Architecture HTTP methods & status codes (GET, POST, 200, 404, etc.) DNS, Hosting, IP, and Ports How browsers render pages 📌 This step gives you a strong foundation to understand backend and frontend communication. Build the structure and style of your web pages: HTML: Semantic tags, forms, tables, links CSS: Selectors, box model, Flexbox, Grid Responsive design using Media Queries CSS Frameworks (optional): Tailwind CSS / …  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane As a computer science student working on cross-platform projects, I've always been frustrated by the compromises required when targeting multiple operating systems. My experience developing web services that needed to run seamlessly across Windows, Linux, and macOS led me to discover an approach that eliminates platform-specific code while maintaining native performance on all systems. The challenge became apparent during a group project where our team needed to deploy the same web service across heterogeneous infrastructure. Our initial Node.js implementation worked but suffered from platform-specific performance variations and deployment complexities. This experience motivated me to explore alternatives that could deliver consistent…  ( 6 min )

Hi all, I'm currently navigating a career decision and could really use some expert opinions from fellow developers. My Background: The Challenges I'm Facing: Many job listings ask for 3–5 years of “recent” experience. Some companies prefer newer stacks or full-stack developers. I feel a bit behind, though I’m confident once I get in, I’ll perform well. My Questions to You: Is there still a good scope for traditional backend developers (Java/Spring) in 2025? Are companies hiring devs with older experience if they can prove current skill? Should I shift to full-stack or stay focused on backend? Any advice for positioning myself better in this market? With AI and automation growing so fast, is traditional backend development (Java, Spring, REST APIs, etc.) still a safe and valuable path? What are the current market conditions like in 2025 for devs — especially for people returning or restarting or freshers? Should I consider going full-stack or learn something else to improve my chances? What skills, tools, or technologies should I focus on now to stay relevant and hireable? If you’ve been in a similar situation or are working in hiring/mentoring roles, your perspective would be incredibly helpful. What would you do in my place? I'd love to hear your honest thoughts, experiences, or suggestions. Thanks in advance!  ( 3 min )

Unlocking Your Intuition: A Practical Guide Trusting your intuition is not a mystical talent; it's a skill that can be cultivated with intention and practice. Imagine it like tuning a radio—filtering out the noise to hear the clear signals of your inner wisdom. This blog post explores how you can enhance your intuition, leading to decisions that resonate with your true self. Intuition as a Skill Intuition is always active, manifesting as gut feelings or sudden insights. However, our fast-paced, logic-driven lives often drown out these subtle messages. The goal is to quiet the mental clutter to hear your intuition more clearly. Overcoming Cognitive Biases Research reveals that everyone relies on mental shortcuts that can skew judgment. To refine your intuition, it's essential to recog…  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my final year project on microservices architecture, I encountered a critical challenge that many developers face: dependency bloat. Our team's initial implementation relied on dozens of external libraries, creating a complex web of dependencies that introduced security vulnerabilities, increased binary size, and complicated deployment processes. This experience led me to explore a radically different approach that would fundamentally change my perspective on web framework design. The revelation came when I discovered that most web framework dependencies provide functionality that can be implemented more efficiently using only standard library components. My research into zero-dependency architectures revealed performance benef…  ( 7 min )

Shrinking PDFs: Mastering Algorithmic Techniques for Optimal Compression In the digital age, PDFs have become an integral part of our professional and personal lives. However, managing PDF file sizes can be a challenge, especially when dealing with high-resolution images, complex layouts, or large volumes of documents. As developers, we often need to balance quality and file size to ensure efficient storage and fast loading times. This blog post delves into the world of PDF compression algorithms, offering practical insights and techniques to help you optimize your PDFs effectively. PDF compression algorithms work by reducing the size of a PDF file while preserving its visual quality. There are several approaches to achieving this, including: Lossless Compression: This method reduces fil…  ( 4 min )

Cloud computing keeps changing the way developers build and grow apps, and Amazon Elastic Compute Cloud (EC2) sits at the heart of that shift. It gives teams the ability to spin up virtual servers whenever they need them, offering the raw power and fine-tuned flexibility today’s projects demand. Whether you’re launching your first blog or fine-tuning a global data pipeline, knowing what EC2 can do in 2025 is a skill worth having. In this post I’ll sketch the basics of EC2, walk you through the newest instance families, and share simple tips for tightening costs while boosting speed. For a deeper look and pro-grade tricks, head over to my full guide here: Amazon EC2: The Complete Guide to AWS Elastic Compute Cloud (2025 Edition). What Is Amazon EC2? At its core, Amazon EC2 is AWS’s Infrastr…  ( 4 min )

The AI Landscape's Pivotal Shifts: 5 Trends Redefining Intelligent Systems The AI landscape is evolving faster than many predicted. As builders, we're seeing foundational shifts in how intelligent systems are designed and deployed. Here are the most consequential developments you should understand: What changed: Hybrid architectures now deliver 40-60% better task accuracy using 90% less training data Key innovation: Reinforcement learning fine-tuning surpasses brute-force parameter scaling Build smarter: Focus shifts from "bigger models" to optimized inference pipelines Beyond prototypes: Systems now handle: ✓ Multi-domain workflows (research → analysis → execution) ✓ Real-time environment adaptation ✓ Self-correcting task chains Proven impact: Early enterprise deployments show 30% faster operational cycles New paradigm: Foundational models now function as: Self-contained applications Continuously optimizing APIs "Living" documents that evolve through use Hidden cost: Rising demand for AI maintenance specialists Where it works: Dynamic logistics routing Adaptive fraud detection Equipment-specific predictive maintenance Reality check: Most implementations still require expert tuning Unsolved challenges: Auditing continuously evolving models Assigning liability for autonomous decisions Open-source's struggle to match proprietary advances These trends demand new approaches to: API design (built-in feedback mechanisms) System observability (explainability tooling) Infrastructure (hybrid edge-cloud deployments) Which trend most aligns with your current work? Share implementation stories or skepticism below.  ( 3 min )

It was a chill Thursday night. I was working on a profile update feature for one of my Flutter apps. I had just refactored a bunch of code and felt pretty confident. After all, Dart has null safety now what could go wrong? The app launched, everything looked good. But then… Crash. I was confused. “Wait, I’m using null safety. Isn’t this stuff supposed to be impossible now?” I had sprinkled a few ! operators here and there (you know, just to keep the compiler happy). But that one exclamation mark brought the whole thing down. That was my wake-up call. And that night, I went deep into understanding Dart’s null safety. In this post, I’ll share: What I did wrong How Dart null safety really works What tools Dart gives you (?, !, late, required) Best practices to keep your app safe, clean, and c…  ( 6 min )

This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space Welcome to WorkBoard – Dashboard, a vibrant, responsive, and customizable internal announcement dashboard designed to help teams stay informed and productive. This internal dashboard allows team leads, IT, HR, or DevOps to: Post scheduled or published announcements Assign clear titles, dates, times, and statuses Include links or notes for more context Use emojis for visual clarity Filter announcements with ease Add announcements dynamically (with no reload) It’s designed with a flexible layout, soft color themes, and emoji-based icons for a fun, productive UX. 🔖 Categories of Announcements included: 🛠 Server Maintenance 📦 Product Releases 🧪 Testing Downtimes 🔔 Reminders for Townhalls, Wellness Days, and more https://pooja-dev.netlify.app/ **GitHub Repo: https://github.com/pooja-bhavani/office-announcement-dashboard I wanted to build something that reflects real office life — where announcements are constant but usually scattered across emails, chats, or boards. This dashboard centralizes them in a structured, visually appealing way. What I focused on: Responsive styling and consistent UX JavaScript-driven input and table rendering Adding emojis for quick visual cues A friendly theme inspired by internal workspaces like AetherDesk, Notion, and Teams What I learned: Accessibility (color contrast, button sizes) really enhances usability Simpler designs often make a bigger impact Made with by @pooja_bhavani License I grant Axero a worldwide, royalty-free license to display this project for promotional or marketing purposes, with credit. Full ownership remains with me. Thanks to Axero and the DEV team for this Amazing challenge!  ( 3 min )

A2A, short for Agent to Agent protocol, is an open-source framework launched by Google to facilitate communication and interoperability among AI agents. By providing a standardized collaboration method for agents, regardless of their underlying frameworks or vendors, this protocol enables AI agents to securely exchange information, coordinate actions, and operate across diverse enterprise platforms and applications. In simple terms, it addresses the question: How can AI agents developed by different teams, using different technologies, and owned by different organizations effectively communicate and collaborate? As AI agents become increasingly specialized and powerful, the need for them to collaborate on complex tasks grows. Imagine a user requesting their primary AI agent to plan an int…  ( 19 min )

In 2025, identity security is more critical than ever—and Microsoft Entra ID is at the forefront of modern enterprise protection. One of its most powerful features is Conditional Access, a tool that allows businesses to control access to apps and services based on contextual signals like user role, device state, and location. If you're new to Microsoft Entra ID (formerly known as Azure AD), this comprehensive guide will walk you through how to set up Conditional Access policies, best practices, and use cases to boost your organization’s security posture. Microsoft Entra ID is the new name for Azure Active Directory (Azure AD) as of 2023. It is Microsoft’s cloud-based identity and access management (IAM) solution that helps secure access to apps, devices, and data. Key Features: Single sign…  ( 6 min )

👋 Introduction So what exactly are React Hooks? Let’s break it down in simple terms — with real-world examples. 🧠 What Are Hooks? State (useState) Lifecycle (useEffect) Context (useContext) Refs (useRef) Memoization (useMemo, useCallback) They work only in functional components and eliminate the need for class-based components in most cases. ✅ Why Hooks? Benefits: Less boilerplate Easier to read and reuse No this keyword mess 🔁 Commonly Used Hooks import { useState } from 'react'; function Counter() { const [count, setCount] = useState(0); return ( setCount(count + 1)}> Clicked {count} times ); } 2️⃣ useEffect — Run Side Effects (like API calls, timers, etc.) import { useEffect, useState } from 'react'; function Posts() { const …  ( 5 min )

Originally published on medium. Rewritten for Dev.to with added formatting and structure. Elasticsearch performance issues often boil down to poor shard setup, missing index templates, and lack of retention policies. This guide explains how shards, templates, and ILM work together — and gives best practices to fix slow queries, reduce costs, and ensure high availability. ⚠️ This guide explains how things work, not how to configure them. See the Elasticsearch docs for configuration details. Use 1 primary & 1 replica shard for small index (≤ 8GB) For bigger index (> 30GB), use multiple primary shards for better performance. Align shard count with node count. Use the following formula number of shards = number of nodes * n where n = 1,2,3 … Example: 3 nodes = 3, 6, or 9 shards Three m…  ( 6 min )

Why the 3-second rule is wrong, and what neuroscience tells us about image loading perception Six months ago, I ran a fascinating experiment. I took two identical e-commerce product pages - same layout, same content, same products - but with one crucial difference: the image loading behavior. Page A used unoptimized 3MB images that took 4.2 seconds to fully load. Page B used optimized progressive images that showed recognizable content in 0.8 seconds. The results weren't just about performance metrics. They revealed something profound about human psychology and digital experience. Page B didn't just load faster - it fundamentally changed how users felt about the entire website, the products, and even the brand itself. This post explores the psychological principles behind image loading and…  ( 9 min )

There I was, deep into another work marathon-research, reports, spreadsheets, and a dozen half-written emails. My Google Chrome? A graveyard of 47 open tabs. Some were crucial. Some were forgotten. And some? No idea why they were even there.Every time I needed something, I’d frantically click through tabs, squinting at favicons, trying to remember which one held that one important link. My laptop groaned. My brain short-circuited. And then—CRASH. Chrome gave up. My work vanished into the digital void. The Dark Side of "Productivity" Lost tabs buried under a mess of duplicates. Random YouTube videos left playing (whoops). The dreaded "Aw, Snap!" error wiping my entire session. I was wasting time just managing my tabs instead of working. The Breaking Point I didn’t need another "tab manager" that forced me into complex workflows. I just wanted: ✅ One-click merging of all my tabs into a single, organized list. So… I built it myself. Introducing TabMerge—The Cure for Tab Overload 🔥 Merge all your open tabs into one tidy list—with a single click. No more: Accidentally closing important tabs Losing work to crashes Wasting time hunting through tab chaos Just one clean, searchable list of everything you had open. How It Changed My Workflow Work freely (open as many tabs as I want). Hit "Merge" when things get messy (or before closing Chrome). Restore tabs anytime—no more panic. It’s like giving your brain (and browser) a deep breath. Try It—It’s Free (No Upsells, No Nonsense) It’s simple by design—because the best tools just work without getting in your way. Ever hit "tab overload"? How do you manage yours? Let me know in the comments! 👇 (Or just try TabMerge and never look back.) 🚀  ( 4 min )

👋 Introduction Then I discovered Tailwind CSS, and it changed the way I build websites forever. In this blog, I want to share why I chose Tailwind CSS as my go-to styling framework, how it’s improved my workflow, and why I think every frontend developer should give it a shot. 🎯 The Problem with Traditional CSS 🤯 Class name anxiety: What should I name this button style? .btn-primary, .button-main, .cta-btn? 🎣 Too much context switching: Constantly switching between HTML and CSS files. 🧩 Limited flexibility: Predefined components in other frameworks didn’t match my design vision. 📦 Style bloat: Repeating styles or overriding existing ones just to make small changes. I needed something more efficient. That’s when I found Tailwind CSS. 💡 Why I Chose Tailwind CSS 1️⃣ Utility-First = Faster Development Click Me ✅ You can design directly in your markup — no need to jump between files. 2️⃣ Custom Design, No Overwrites 3️⃣ Responsive Design Is Effortless Responsive Text ✅ No need for writing media queries — just use sm:, md:, lg:, etc. 4️⃣ Consistent Design with Design Tokens 5️⃣ Easy to Learn and Scalable , text-, px-*, rounded, flex, etc. — you can style anything from simple buttons to full layouts. And for larger projects, you can: Use @apply for reusable styles Extend with tailwind.config.js Add plugins (like line-clamp, aspect-ratio, etc.) 🧠 Real-World Benefits 🚀 Built responsive layouts 2× faster 🎨 Maintained consistent styling across all components 🧼 Reduced the size of my CSS files 📚 Spent more time designing and less time debugging ❓Is Tailwind for Everyone? Full control over design Speed and efficiency Clean, utility-first code …Tailwind is an absolute win.  ( 4 min )

Typical Sections of a Lessons Learned Document A well-structured Lessons Learned Document follows a clear format to ensure that all critical information is captured for future reference. This format allows project teams and stakeholders to review both successes and challenges, ensuring continuous improvement across future projects. The document begins with a brief project summary that provides an overview of the work completed. This section usually includes the project’s objectives, scope, timeline, and key milestones. It sets the context for the lessons learned by outlining what the project aimed to achieve and the overall results delivered. After the summary, the document highlights the successes and best practices identified during the project. This section focuses on what went well, including effective strategies, tools, and processes that contributed to the project’s success. Recognizing these elements helps ensure they are repeated in future projects for consistent performance improvement. The next section addresses the challenges and problems faced during the project. Rather than merely listing issues, this part digs deeper into the root causes of these challenges. Understanding why problems occurred is crucial for developing preventive measures and avoiding similar issues in future projects. Following the identification of problems, the document presents the solutions that were applied during the project, along with recommendations for future initiatives. These recommendations often include suggestions for process improvements, resource planning, or communication strategies that can help teams achieve better outcomes. Finally, the document concludes with specific action items that organizations should implement in upcoming projects. These actionable steps transform the lessons learned from passive observations into practical measures, ensuring that the organization benefits from past experiences in a tangible way.  ( 3 min )

Setting up a full logging pipeline on Kubernetes can feel overwhelming — especially when you're dealing with Elasticsearch, Logstash, Kibana, and Filebeat. So I built a one-minute ELK stack setup using a single shell script that deploys the entire pipeline on Kubernetes. No Helm, no manual configurations — just clone and run. Elasticsearch, Logstash, and Kibana configured for Kubernetes Filebeat for log shipping from nodes No Helm, no complexity — fully declarative manifests Works in local dev clusters like Minikube or KIND 📖 Read the full guide on Medium: 👉 One Minute ELK Stack on Kubernetes bash git clone https://github.com/joeldsouza28/one-minute-elk cd one-minute-elk bash setup_elk_filebeat.sh  ( 3 min )

How unoptimized images are quietly contributing to climate change - and what developers can do about it Last week, I calculated the carbon footprint of our company's website. The results were shocking: our unoptimized images were responsible for generating 47 tons of CO2 annually - equivalent to driving 117,000 miles in a gasoline car. A single poorly optimized hero image was consuming more energy per year than an average household uses in a month. This isn't just an abstract environmental concern. It's a measurable impact that every developer can address with the right tools and mindset. This post explores the environmental impact of image optimization and how sustainable development practices can reduce your digital carbon footprint. Every image on the web has a carbon cost: // Carbon fo…  ( 9 min )

Hey devs 👋 You’ve probably heard the term "prompt engineering" thrown around a lot lately, especially with the explosion of tools like ChatGPT, Gemini, Claude, and all those cool AI APIs. But here’s the thing — it’s not just for AI researchers or data scientists anymore. If you write code, prompt engineering is slowly becoming a core skill, and here’s why you should start caring now. Is Prompt Engineering? At its core, prompt engineering is the art of crafting input (prompts) for large language models (LLMs) to get the best, most accurate, and reliable output. Sounds simple? Not quite. It’s kinda like asking StackOverflow the right question — you need context, clarity, and sometimes a bit of trial-and-error. Great question. Here’s the deal 👇 Even your IDE probably has an AI assistant n…  ( 4 min )

Ever wonder how your favorite game character knows exactly what item to use from its inventory? Or how a smart assistant on your phone can book a flight for you? 🤔 That's where something called MCP comes in, and it's a game-changer for Python developers and the world of Generative AI. But what is MCP? Imagine you have a super-smart robot that can talk and answer questions. This robot is like a Generative AI model. Now, what if you want this robot to do things in the real world, like fetching you a specific book from the library or ordering a pizza? The robot, on its own, doesn't know how to interact with the library's catalog or the pizza place's online menu. This is where the Model Context Protocol (MCP) comes to the rescue! It's like giving the robot a special key that unlocks the abili…  ( 5 min )

The Internet of Things (IoT) is finally delivering on its promise. As of 2025, 85% of organizations are running IoT projects, and 88% consider IoT critical to their business success1. With global IoT spending heading toward $1 trillion2, enthusiasm is high. But success isn’t guaranteed. Many projects stall or collapse before reaching production. Only 1 in 4 projects are deemed to be successful. TL;DR: Recent industry surveys reveal that the majority of IoT projects do not achieve their intended outcomes. Estimates of IoT project failure rates typically range from 60% up to 80%. In other words, only roughly 1 in 4 IoT initiatives is ultimately considered successful.34 High Failure Rates: A 2024 analysis notes: "surveys consistently find that 80% of IoT projects don’t reach successful deploy…  ( 10 min )

Commitji is a dotnet tool available on NuGet. I've created this CLI tool to complement our usual commit tool to help us write conventional commit messages that both include an emoji from Gitmoji and are compatible with semantic release. You may have a preferred tool to create commits. For instance, on Windows, I use GitExtensions 🤩 - powerful user-interface for git and very handy, as long as you don't mind using the mouse. 👉 Commitji is not a replacement for such a tool, it is complementary to it, to help you write commit messages: You start in your usual tool to refine the changes you want to commit, You run commitji in a (separate) terminal to get the commit message template, You get back to your tool to paste the template, complete it to get a full commit message, and commit the chang…  ( 8 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into resource management began during a production incident where our web server's memory usage spiraled out of control, eventually consuming all available system memory and crashing. Traditional garbage collection approaches couldn't keep up with our allocation rate, and manual memory management seemed too complex for a web application. This crisis led me to explore resource management strategies that could deliver both performance and reliability. The breakthrough insight came when I realized that effective resource management isn't just about memory allocation—it's about designing systems that use resources predictably and efficiently throughout their lifecycle. My research revealed a framework that implements sophisti…  ( 11 min )

Say goodbye to API guesswork and LLM hallucinations. OpenAPI Directory MCP is a next-generation MCP Server built using APIs.guru and our own infrastructure, and designed to be your Wikipedia for Web APIs. Whether you’re a developer, a data scientist, or an AI enthusiast, our platform delivers the tools, prompts, and resources you need to integrate, discover, and utilize APIs with confidence. Comprehensive API Directory: Explore an ever-expanding library of OpenAPI specifications, curated for accuracy and reliability. Intelligent Tools & Prompts: Get tailored prompts and guidance to streamline API integration and development. Hallucination-Prevention Resources: Empower your coding agents with verified API information, minimising errors and boosting productivity. Custom Specs. Using your own internal and private APIs and have an OpenAPI Spec? Import the spec locally and use the full range of tools to query your spec without swamping your context. Whether you’re building the next big app or enhancing your AI workflows, OpenAPI Directory MCP is your trusted partner for modern API development. Join us in making APIs accessible, transparent, and error-free for all. Explore OpenAPI Directory MCP today and revolutionize the way you build with APIs! Open Source, MIT Licensed. Now launching on Product Hunt Or skip the noise and visit us directly: Webite | GitHub  ( 3 min )

Multi-tenancy is a common architectural pattern in modern applications where a single instance of software serves multiple clients (tenants). Implementing proper authentication and authorization for such systems can be challenging, especially when dealing with API keys that need to be secure and tenant-specific. In this article, I'll share a secure, production-ready NestJS solution for implementing multi-tenant API key authorization. We'll explore how to properly generate, store, and validate API keys while ensuring tenants can only access their own resources. Project Setup For this implementation, we'll use the following stack: NestJS as backend framework PostgreSQL as database Redis as caching layer To simplify the setup, we'll use Docker Compose. If you're not familiar with Docker, ch…  ( 9 min )

Some users may encounter connection errors when activating a SafeLine license key. This typically means the WAF instance cannot reach our license server. This guide walks you through step-by-step diagnostics to help you identify and fix the issue. Set the correct license server domain according to your SafeLine version: # For SafeLine WAF version >= 8.0.0 LICENSE_SERVER="safeline.stream.safepoint.cloud" # For SafeLine WAF version < 8.0.0 LICENSE_SERVER="safeline-cloud.chaitin.com" Run a telnet test on the host machine to verify outbound connectivity to the license server: telnet $LICENSE_SERVER 50052 If you see output like: Trying 120.26.93.124... Connected to $LICENSE_SERVER. Escape character is '^]'. Your host network is working as expected. ❗ If the connection fails, check if the ho…  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my third year studying computer science, I encountered a fundamental challenge that many developers face: how do you achieve extreme performance without sacrificing memory safety? My journey through various web frameworks led me to a discovery that fundamentally changed my understanding of what's possible in modern server development. The catalyst for my research came during a distributed systems course project. Our professor challenged us to build a web server capable of handling 100,000 concurrent connections while maintaining memory safety guarantees. Most students immediately gravitated toward C++ for raw performance, accepting the inherent memory management risks. I chose a different path. Traditional high-performance web …  ( 6 min )

Background I have been working on a task assignment system where one of the tasks I need to do is to send everyone at the end of the work day stats of what tasks they had at the start of the work day and what tasks they have been able to close and if there are any new tasks that they were assigned during that work day. Initially, I created a manual method to send emails to them by using a button that I had to click at the end of each workday. This approach worked perfectly well. However, in situations where I was not there physically to click the button to send out the daily tasks reports to all users, this quickly became an issue for me, and coming up with a way to automate this process is no longer an option, but mandatory. This is where the Ruby Whenever gem comes in. Introduction: Whe…  ( 9 min )

The complete troubleshooting guide for when your image optimization goes horribly wrong Three weeks ago, I pushed what I thought was a simple image optimization update to production. WebP images with JPEG fallbacks, proper responsive sizing, lazy loading - everything the performance guides recommend. Within hours, our support team was flooded with complaints about broken images, slow loading times, and layout shifts that made our site look like it was built in 1995. That's when I learned the hard truth: image optimization isn't just about choosing the right formats - it's about understanding the thousand ways it can fail in production. This post is the debugging guide I wish I'd had during that crisis. If you've ever shipped image "optimizations" that made things worse, this one's for you.…  ( 9 min )

Leveling Up Image Security and SBOM Generation with Docker Scout Container image security has always been a balancing act—juggling performance, compliance, and the constant churn of CVEs. Until recently, many of us relied on third-party tools like Trivy or Grype to keep our base images in check. But with the introduction of Docker Scout, the game has changed. Docker Scout is Docker’s native toolchain for image analysis, vulnerability detection, and SBOM (Software Bill of Materials) generation. It’s deeply integrated into the Docker CLI, making it incredibly easy to use without bolting on external tools or writing custom automation. At its core, Scout provides: Security scanning: Find vulnerabilities across base images and dependencies. SBOM generation: Understand exactly what your imag…  ( 4 min )

GitHub Homepage During my junior year studies, I have been pondering a question: how can we optimize server architecture to the extreme while maintaining functional completeness? Traditional heavyweight frameworks, while feature-rich, often come with issues like high resource consumption and slow startup times. Recently, I encountered an impressive lightweight server architecture that completely changed my understanding of web server design. In my previous project experience, I have used mainstream frameworks like Spring Boot and Django. While these frameworks are powerful, their resource consumption left a deep impression on me. A simple Spring Boot application requires over 200MB of memory to start and often takes more than 10 seconds to boot up. // Traditional Spring Boot application st…  ( 8 min )

Let’s be honest—editing music videos takes time, effort, and skill. But what if you could just upload a song, type a few words, and have AI generate a whole music video for you? Sounds crazy, right? Well… welcome to 2025! In this post, I’ll walk you through some free AI music video generator tools that anyone (yes, even beginners!) can use. Whether you're a bedroom producer, YouTuber, or just someone who wants to experiment with AI visuals—this list is for you. Kaiber AI (Free Plan Available) Kaiber has exploded in popularity—and for good reason. 🎨 Just upload your song, write a few prompts like “futuristic neon city” or “anime fight scene,” and Kaiber generates animated visuals synced to your track. The best part? No editing skills needed. “I used Kaiber to turn my lo-fi beat into an …  ( 4 min )

DolphinScheduler is planning to introduce a Copilot-style chat assistant! DolphinScheduler is keeping up with the wave of AI transformation. Staying current isn’t just a slogan—it’s about taking action! Here’s the current vision from the initiator of this DSIP—see if it resonates with your thoughts: As large language models grow more powerful, the quality and accuracy of SQL generation has reached a new level. DS Copilot is a data-intelligent assistant built on third-party LLMs. It will integrate metadata from DolphinScheduler’s data sources and assist users in writing higher-quality, standardized SQL tasks. This module will receive user input → enrich it with metadata from the current SQL data source → generate optimization suggestions and send them to the LLM → then return and display the response in a chat window for the user. This feature allows registration of LLMs. The initial implementation will support OpenAI, with plans to expand to other models in the future. If you have valuable suggestions or practical experience, you're welcome to comment on DSIP #17334 and join the discussion 👉 GitHub Issue 17334: GitHub: https://github.com/apache/dolphinscheduler/issues/17334 📌 What do you hope Copilot can help you with? Let’s brainstorm together and drive DolphinScheduler’s intelligent evolution forward!  ( 3 min )

Explore diverse BPO projects at Ascent BPO, Noida, including data entry (online/offline, medical, mortgage, form filling), call center services (inbound/outbound), and technical support. Achieve cost savings and efficiency with our expert outsourcing solutions.  ( 3 min )

Go, Why It’s Worth Your Time Hey folks, If you’re curious about learning a new programming language, Go—also known as Golang—is definitely one to consider. Whether you’re a complete beginner or an experienced developer exploring new tools, Go offers a refreshing combination of speed, simplicity, and power. In this post, I’ll walk you through why Go is unique, what makes it special, and how you can get started step-by-step. There are a lot of languages out there—Python, JavaScript, C++, Rust—the list goes on. So why Go? 1. It’s Fast 2- Automatic Memory Management garbage collection, just like Python or Java, but with the performance of C-style languages. That means you don’t have to worry about manually allocating or deallocating memory, it’s done for you. 3- Simple but Powerful 4- Built…  ( 5 min )

GitHub Homepage During my junior year studies, WebSocket technology has always been my most interested real-time communication solution. Compared to traditional HTTP polling, WebSocket provides true bidirectional real-time communication capabilities. Recently, I deeply studied a Rust-based web framework whose WebSocket server-side processing implementation gave me a completely new understanding of modern real-time communication technology. In my previous projects, I used Node.js Socket.io to implement WebSocket functionality. While powerful, its complex configuration and high resource consumption left a deep impression on me. // Traditional Node.js WebSocket implementation const io = require('socket.io')(server); const clients = new Map(); io.on('connection', (socket) => { console.log('…  ( 8 min )

Looking for a secure translation solution? Producing high-quality multilingual content using web-based software is no joke, especially when you need to protect your company’s data. So before you begin shopping, it’s important for you to consider that many web-based translation solutions don’t adequately protect user data. Very few translation applications will offer you both secure translations and the powerful features that will ultimately enable you to reduce the time and costs associated with accurate translations. This is why we put together this guide that identifies 17 translation solution security features to look for. It will help you to make sure you’re actually opting for software that has the features that safeguard your confidential information in the age of rampant cyber theft…  ( 6 min )

A post by Mak Sò  ( 3 min )

AI promised to cut dev time. But in reality, we were spending more time editing half-finished code, cleaning up misaligned components, and fixing silent failures. The issue wasn’t AI it was how we were using it. Step 1: Feed AI More Than Just Prompts Solution: Connect your specs, designs, and documentation up front. With context from Notion, Figma, and user flows, AI stops guessing and starts building with direction. Step 2: Modularize Your Prompts by Task Solution: Create a set of prompt templates tied to common tasks, like “generate profile settings screen with editable fields” or “create 3-step form with error handling.” The more specific the prompt, the more Step 3: Add Lightweight Validation Checks Solution: Set up auto-checks that catch missing state updates, broken handlers, or mismatched parameters. Even a simple lint layer can flag inconsistencies early. The Result What We Built DEMO early access waitlist  ( 3 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My journey into TCP optimization began during a network programming course where our professor challenged us to minimize connection latency for a real-time trading system. Most students focused on application-level optimizations, but I discovered that the greatest performance gains come from understanding and optimizing the underlying TCP layer. This exploration led me to techniques that dramatically improved web server performance. The breakthrough moment came when I realized that default TCP settings are optimized for general internet traffic, not for the specific requirements of high-performance web servers. By applying targeted TCP optimizations, I achieved response time improvements of 30-40% while maintaining connection stabilit…  ( 7 min )

This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Six months have passed since the World's Largest Hackathon ended, and I'm writing this from my new office—a co-working space in downtown Austin where I'm building the startup that emerged from our hackathon project. The journey from "weekend hacker" to "entrepreneur" has been unexpected, challenging, and absolutely transformative. More details about the entrepreneurial journey...  ( 3 min )

This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. When I signed up for the World's Largest Hackathon, I expected to write code, build something cool, and maybe learn a new framework. What I didn't expect was to discover an entire community that would fundamentally change how I approach development, collaboration, and my career in tech. The human connections, mentorship opportunities, and collaborative energy extended far beyond the coding challenges...  ( 3 min )

Creating an AI-powered video editor in React isn't just about rendering frames—it's about choosing the right foundation. Whether you're building an automated reel generator, a collaborative timeline editor, or a creator-focused tool with export workflows, your SDK will define both speed and scalability. After months of hands-on development and testing, I’ve narrowed the best options down to three: Remotion, Twick, and CreativeEditor SDK (CE.SDK). In this post, I’ll walk through my real-world experience building with all three, comparing: Timeline fidelity UI interactivity AI integration Export pipelines Cost & licensing Flexibility & developer control If you're evaluating SDKs for your next-gen AI video editor, this guide will help you choose the right one based on real-world use, not just…  ( 4 min )

The finance world is evolving fast. At the centre of this shift are smart tools that use artificial intelligence and machine learning. Many firms now turn to AI ML Development Services to improve decision-making, risk handling, and customer service. The real change comes from how these tools are being used daily. Let’s explore why AI ML Use Cases in Finance are driving innovation this year. These technologies are not just for big banks anymore. Even small and mid-sized firms are tapping into the power of AI and ML. With access to better tools and data, they can make quicker decisions, reduce costs, and serve customers more efficiently. This growing adoption across all business sizes highlights the practical value of AI ML Use Cases in Finance in 2025. Finance systems handle millions of tra…  ( 4 min )

GitHub Homepage As a junior computer science student, I have encountered various frameworks during my web development learning journey. From traditional Apache to modern Node.js, each framework has its unique advantages and limitations. Recently, I discovered an impressive Rust web framework whose performance made me reconsider the design philosophy of web servers. Throughout my learning experience, I found that traditional web frameworks often face performance bottleneck issues. Taking Apache as an example, while it is powerful and stable, its performance in high-concurrency scenarios is not ideal. I once conducted a simple performance test where Apache's average response time for 10,000 requests reached 300 microseconds, and in some complex scenarios, it even exceeded 2,500 microseconds.…  ( 6 min )

“Cognition is what the brain does; prediction is only one small part of it.” I didn’t march into AI from the usual computer‑science parade. My first academic life was veterinary medicine, where the day‑to‑day meant anatomy labs by sunrise and barn calls by dusk. That detour plunged me into ethology, evolution, and environment‑driven natural selection disciplines obsessed me with "how" organisms learn to survive. But another obsession was tugging at me: code. I left the biology lab behind, returning to my teenage love of programming. By the early 2010s I was building predictive‑risk engines for fintech scoring and later customer‑lifetime models for marketing. Powerful AI's but opaque... why they worked. That tinkering led me to the dream of AGI systems that can acquire a skill once and app…  ( 6 min )

So, you've decided to learn Python. Congratulations! You're about to unlock a powerful skill used by developers, scientists, and creators at companies like Google, Netflix, and NASA. But every journey starts with a single step, and the world of programming can seem intimidating from the outside. Don't worry. This guide will provide you with a clear, step-by-step roadmap to go from "What is Python?" to writing your very first program. Why Learn Python in the First Place? Before we dive in, let's remember why Python is such a fantastic choice for beginners: Easy to Read, Easy to Write: Python's syntax is clean and intuitive, often resembling plain English. This means you can focus on learning programming concepts instead of getting bogged down by complicated rules. Incredibly Versatile: Wh…  ( 6 min )

GitHub Homepage: https://github.com/eastspire/hyperlane As a junior computer science student diving deep into web development, I've spent countless hours exploring different frameworks and their performance characteristics. My journey led me to discover something remarkable that completely changed my perspective on what modern web servers can achieve. During my recent internship at a tech startup, our team faced a critical challenge. Our existing Node.js backend was struggling under heavy load, with response times climbing above acceptable thresholds. The senior developers were debating between migrating to Go with Gin framework or sticking with more familiar territory. That's when I stumbled upon something that would revolutionize our approach entirely. My exploration began with a simple …  ( 5 min )

TL;DR: This "missing manual" shows you how to upgrade code from the "old" Gemini 1.0/1.5 days. It's also for those new to the API because it collates various "Hello World!" samples together into one place, regardless of what platform you use. That's right, Google makes the Gemini API available from two completely different places! This post is both a beginners' guide and a migration guide you won't find in Google's documentation. Now Google did the right thing recently by unifying under a single client library for both platforms. While it's much better than the original two platforms and two libraries, old samples live forever online, and worse, all your vibecoding tools' LLMs were trained on it! After this post, you'll have a solid understanding of how the old libraries worked as well a…  ( 16 min )

GitHub Homepage: https://github.com/eastspire/hyperlane As a computer science student passionate about performance optimization, I've always been fascinated by the pursuit of minimal latency in web applications. My recent deep dive into latency optimization techniques led me to discover approaches that consistently achieve sub-millisecond response times, fundamentally changing my understanding of what's possible in modern web development. The journey began during my internship at a financial technology company where microseconds matter. Our trading platform required response times under 1 millisecond for market data requests. Traditional frameworks struggled to meet these requirements consistently, leading me to explore alternative approaches that would revolutionize our architecture. Late…  ( 6 min )

GitHub Homepage As a junior computer science student, I gradually recognized the importance of asynchronous programming during my web development learning process. Traditional synchronous programming models often cause thread blocking when handling IO-intensive tasks, while asynchronous programming allows programs to continue processing other tasks while waiting for IO operations. Recently, I deeply studied a Rust-based web framework whose asynchronous programming implementation gave me a completely new understanding of this technology. In my previous projects, I used traditional synchronous programming models. While this model has clear logic, it encounters serious performance bottlenecks when handling large numbers of concurrent requests. // Traditional synchronous programming example @R…  ( 8 min )

When building FounderSignal, a platform for startup idea validation, I ran into a subtle but critical issue with Next.js’s fetch revalidation that every developer should know about. This post will walk you through the problem, the debugging journey, and the solution, with practical code snippets and lessons learned. I wanted to cache API responses for a long time, ideally, a year, using Next.js’s fetch revalidation. My fetch looked like this: const response = await fetch("https://api.jsonplaceholder.com/v1/users", { next: { revalidate: 31536000 }, // 1 year in seconds }); It worked locally and on the first deploy. content-type: text/xml content-length: 0 No actual data, even though my API was returning the correct JSON. At first, I suspected my API. I checked logs, tested endpoints, and…  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My journey into robust error handling began during a production incident where a single unhandled exception brought down our entire web service. The cascade failure taught me that error handling isn't just about preventing crashes—it's about building resilient systems that gracefully degrade under stress while maintaining service availability. This experience led me to explore error handling strategies that could maintain both performance and reliability. The critical insight came when I realized that traditional error handling approaches often create performance bottlenecks through excessive exception throwing, complex stack unwinding, and resource cleanup overhead. My research revealed a framework that implements error handling patt…  ( 10 min )

This is a submission for the Algolia MCP Server Challenge SearchMaster Pro is an intelligent search infrastructure management platform that leverages the Algolia MCP Server to enable complete search system administration through natural language commands. Instead of navigating complex dashboards or writing API calls, users can manage their entire Algolia search infrastructure by simply describing what they want to accomplish. GitHub Repository: https://github.com/example/searchmaster-pro Live Demo: https://searchmaster-pro.vercel.app The Algolia MCP Server serves as the brain of SearchMaster Pro, translating natural language requests into precise Algolia API operations. Here's how I integrated it throughout the platform: Users can create, configure, and manage indices through conversationa…  ( 6 min )

Introduction The goal of software verification and validation is to determine if the system is up to par with requirements and meets all applicable standards. The creation of high-quality software relies heavily on verification and validation. When checking if a product is constructed correctly according to specifications, verification is useful; when checking if it is built correctly to satisfy user expectations, validation is more useful. Here, we'll explore what verification and validation are in software development, how they are used, and when they are applied, along with their benefits. The purpose of software verification is to ensure that the program works as intended and is bug-free. It is the procedure used to check if the created product is correct. It checks to see if the fin…  ( 11 min )

Defer is used to terminate the execution of a statement just before the function block is completed. While Exit is used to forcefully stop the program(remember, stopping the program, unlike return which only stops a block of code) As briefly explained above, defer is used to delay the execution of a line of code within the scope of a function block. When the execution of the block is almost complete, the deferred statement is executed. Defer can be placed anywhere, the beginning or the end of the block. But it does not affect when it is executed, it will always be executed at the end. package main import "fmt" func main() { defer fmt.Println("halo") } fmt.Println("selamat datang") The keyword defer above will terminate the execution of in effect the message fmt.Println("hello"), "hello" will appear after "welcome". The deferred statement will still appear even if the code block is dismissed midway using return. For example, as in the following code.  ( 3 min )

This is a submission for the Frontend Challenge: Office Edition - Holistic Webdev: Office Space. I designed and developed the intranet homepage for InnovateCorp, a fictional tech company that values collaboration, innovation, and employee well-being. The homepage serves as a central digital workspace hub that connects employees with the information, tools, and people they need to be productive and engaged. Live Demo: InnovateCorp Intranet GitHub Repository: https://github.com/example/innovatecorp-intranet The InnovateCorp intranet embodies the principles of modern workplace design: People-First Approach The homepage prioritizes human connections and recognition, featuring team spotlights, birthday celebrations, and collaborative spaces that make remote and hybrid work feel more connected…  ( 6 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my software architecture course, our team faced a challenge that many organizations encounter: building a microservices system that's both performant and maintainable. Traditional microservices frameworks often introduce significant overhead, making individual services resource-hungry and complex to deploy. My exploration led me to discover a lightweight approach that revolutionizes microservices development. The turning point came when I realized that most microservices frameworks are over-engineered for their intended purpose. A single microservice should be focused, efficient, and lightweight. My research revealed a framework that embodies these principles while delivering exceptional performance characteristics. Traditional…  ( 7 min )

👇 Why I Started Building This Platform I started building this platform because I noticed a significant gap in most freelance platforms—clients tend to reach out only to top-rated or long-standing freelancers. As a result, many new and emerging freelancers struggle to gain visibility and build their reputation. Being both a freelancer and the founder of a growing freelance community on Discord, I’ve seen this problem firsthand and experienced the same challenge myself. So, I decided to create a platform where freelancers and clients could connect more openly based on their needs—with a wider range of choices. A platform where every freelancer has the opportunity to showcase their creativity, and clients can discover fresh talent aligned with modern trends, often at more affordable rate…  ( 5 min )

Did you know you can use ChatGPT to generate Blender Python API code when creating models in Blender? These days, ChatGPT has become so accessible that you can start using it instantly—no account required. For example, if you want to “create a food stall”, you can ask ChatGPT to write code that automates the process of building the framework in Blender. And if you’re using the ChatGPT mobile app, you can even take a photo of a real-world object and say: Surprisingly often, you’ll get a result close to what you envisioned. But… do you ever feel stuck? That’s why I created a simple website where you just type what you want to generate in a text box, and it automatically converts your input into what I believe is a well-structured, effective prompt. 👉 Here’s the site ✨ How It Works For example, enter something like this: Japanese Festival Set - Food stalls (takoyaki, goldfish scooping, shooting gallery) - Lanterns, curtains, and signboards - Mini-game props (goldfish buckets, balloon dolls) The site will then generate the following prompt and copy it to your clipboard automatically: # Blender Python API Generated Code # Please write this code with as much quality as possible to meet the requirements below import bpy # User instructions: # Japanese Festival Set - Food stalls (takoyaki, goldfish scooping, shooting gallery) - Lanterns, curtains, and signboards - Mini-game props (goldfish buckets, balloon dolls) # TODO: Implement high-quality processing here # Example: create objects, apply settings, handle animations, etc. When you feed this prompt to ChatGPT, you’ll likely get a much more accurate and higher-quality response compared to a normal query. 💡 In Summary 🙏 Thank you for reading! Once again: Here’s the site  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my third year studying computer science, I encountered a fundamental challenge that many developers face: how do you achieve extreme performance without sacrificing memory safety? My journey through various web frameworks led me to a discovery that fundamentally changed my understanding of what's possible in modern server development. The catalyst for my research came during a distributed systems course project. Our professor challenged us to build a web server capable of handling 100,000 concurrent connections while maintaining memory safety guarantees. Most students immediately gravitated toward C++ for raw performance, accepting the inherent memory management risks. I chose a different path. Traditional high-performance web …  ( 6 min )

Check out this Pen I made!  ( 2 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my final year project on distributed systems, I encountered a fundamental challenge that shapes modern web development: how to enable efficient bidirectional communication between clients and servers. Traditional request-response patterns felt inadequate for the interactive applications we were building. My exploration of bidirectional communication led me to discover patterns that revolutionize how we think about client-server interaction. The breakthrough came when I realized that most web applications still operate under outdated communication paradigms designed for static content delivery. Modern applications require dynamic, interactive communication patterns that traditional HTTP cannot efficiently provide. My research re…  ( 8 min )

Originally published at https://www.nocobase.com/en/blog/crm-solution. We’re excited to announce the official launch of the NocoBase CRM Solution! As an open-source no-code platform, NocoBase has been widely used to build all kinds of business applications. Among them, CRM is one of the most common starting points—so it only made sense for us to make it the first official solution in our lineup. You can now try it directly in our live demo environment and easily replicate it for your own needs. 👉 Try it now: https://www.nocobase.com/en/solutions/crm CRM systems are one of the most popular use cases for NocoBase. They have a clear structure, standardized workflows, and well-defined data relationships—making them a perfect showcase of NocoBase’s strengths: visual data modeling, flexible per…  ( 5 min )

While the cloud has revolutionized how we build and scale applications, DevOps remains the foundation. You may hear things like: “DevOps can work without Cloud, but Cloud can't thrive without DevOps.” Let’s break down why that’s true 👇 DevOps = Culture + Tools + Automation It focuses on collaboration, CI/CD, infrastructure as code, observability, and more — across any environment (on-prem, cloud, hybrid). Cloud = On-demand compute & storage It provides scalable infrastructure but relies heavily on DevOps principles for speed, automation, and reliability. DevOps Tool Equivalent AWS Service Jenkins, GitLab CI AWS CodePipeline, CodeBuild GitHub Actions AWS CodePipeline (Custom) Terraform AWS CloudFormation, CDK Ansible AWS Systems Manager (SSM) Kubernetes Amazon ECS, Amazon EKS Vault (Secrets) AWS Secrets Manager, KMS Prometheus/Grafana Amazon CloudWatch, AMP Cloud providers try to embed DevOps features into their ecosystem — but they rarely offer the same level of flexibility or community support. DevOps Tool Why AWS Can't Replace It Completely Jenkins Deep plugin ecosystem, cross-platform, and highly flexible Terraform Multi-cloud, human-readable, more modular than CFT/CDK GitHub/GitLab Widely used for source control, collaboration, and issues Prometheus/Grafana Deep, custom metrics and alerting beyond CloudWatch Vault Sophisticated secrets & encryption workflows ✅ DevOps works on-prem, cloud, hybrid, or multi-cloud ✅ DevOps covers CI/CD, IaC, security, monitoring, testing, & more ✅ Cloud services are tools, but DevOps is the strategy Cloud adopts DevOps to deliver faster, safer deployments — not the other way around. DevOps is the methodology; Cloud is the infrastructure. DevOps is the engine. Cloud is the fuel. One scales the other.  ( 4 min )

GitHub Homepage During my junior year studies, I have been pondering a question: how can we optimize server architecture to the extreme while maintaining functional completeness? Traditional heavyweight frameworks, while feature-rich, often come with issues like high resource consumption and slow startup times. Recently, I encountered an impressive lightweight server architecture that completely changed my understanding of web server design. In my previous project experience, I have used mainstream frameworks like Spring Boot and Django. While these frameworks are powerful, their resource consumption left a deep impression on me. A simple Spring Boot application requires over 200MB of memory to start and often takes more than 10 seconds to boot up. // Traditional Spring Boot application st…  ( 8 min )

Buy Me a Coffee☕ *Memos: My post explains Format Specification with format() (1). My post explains Format Specification with format() (2). My post explains Format Specification with format() (3). My post explains Format Specification with format() (4). My post explains f-strings. My post explains format(). My post explains format_map(). My post explains a string. :[f][a][s][z][#][0][w][g][.p][t] can format a string as shown below. *Format Specification Mini-Language explains more details: Format a string with float input by or not by 'g' or 'G'>: v = 123456.78912 # | 11 | print(v) # 123456.78912 # | 11 | print(f'"{v:.20g}"') print(f'"{v:.20G}"') print(f'"{v:.20}"') # "123456.78912000000128" # | 20 | print(f'"{v:.18g}"') print(f'"{v:.18G}"') print(f'"{…  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my final year project on microservices architecture, I encountered a critical challenge that many developers face: dependency bloat. Our team's initial implementation relied on dozens of external libraries, creating a complex web of dependencies that introduced security vulnerabilities, increased binary size, and complicated deployment processes. This experience led me to explore a radically different approach that would fundamentally change my perspective on web framework design. The revelation came when I discovered that most web framework dependencies provide functionality that can be implemented more efficiently using only standard library components. My research into zero-dependency architectures revealed performance benef…  ( 7 min )

Leave a comment below to introduce yourself! You can talk about what brought you here, what you're learning, or just a fun fact about yourself. Reply to someone's comment, either with a question or just a hello. 👋 Come back next week to greet our new members so you can one day earn our Warm Welcome Badge!  ( 3 min )

I shared my open-source hockey app across Reddit, LinkedIn, and X. Here’s what worked, what backfired, and what I’d do differently. Here’s a 30-second demo showing how it works: I built a goofy little tool that lets people create fake NHL stat cards. It was open source, quick to use, and fun to mess around with. So I launched it across three platforms: Reddit, LinkedIn, and X. In 5 days, it got 300 visitors, and 250 stat cards were created. Not bad for a side project. But the truth is, I could’ve had ten times that if I hadn’t completely botched my approach on the one platform that was actually working. This isn’t a success story. It’s a breakdown of where the traffic came from, what each platform is actually good for, and the mistake that cost me thousands of views. If you’re a develo…  ( 7 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my software architecture course, our team faced a challenge that many organizations encounter: building a microservices system that's both performant and maintainable. Traditional microservices frameworks often introduce significant overhead, making individual services resource-hungry and complex to deploy. My exploration led me to discover a lightweight approach that revolutionizes microservices development. The turning point came when I realized that most microservices frameworks are over-engineered for their intended purpose. A single microservice should be focused, efficient, and lightweight. My research revealed a framework that embodies these principles while delivering exceptional performance characteristics. Traditional…  ( 7 min )

In today’s constantly evolving threat landscape, rate limiting has become a critical technique for protecting web applications from automated attacks—like bot scraping, brute-force logins, and denial-of-service attempts. SafeLine WAF implements rate limiting with a strong focus on accuracy, performance, and flexibility. In this post, we’ll walk through how SafeLine currently handles rate limiting—and how it’s evolving to meet more advanced challenges. SafeLine’s current rate limiting system is based on per-IP request tracking. For each unique client IP, the system continuously monitors the number of incoming requests within a defined time window (usually per second). When an IP exceeds the configured requests per second (RPS) threshold, SafeLine takes one or more of the following actions: …  ( 4 min )

Binary Search and Ternary Search are both divide-and-conquer algorithms used to find elements in a sorted array or to optimize functions. While they share similar goals, they differ significantly in their approach, time complexity, and practical applicability. This explanation will detail these differences with Java code examples, focusing on their theoretical and practical aspects. Binary Search is a well-known algorithm that divides a sorted array into two halves at each step, eliminating one half based on the comparison between the target value and the middle element. public class BinarySearch { public static int binarySearch(int[] arr, int target) { int left = 0; int right = arr.length - 1; while (left <= right) { int mid = left + (right - left)…  ( 9 min )

GitHub Homepage During my junior year studies, I have encountered many different web frameworks, from Spring Boot's "convention over configuration" to Django's "batteries included." Each framework has its unique design philosophy. Recently, I discovered an impressive web framework that adopts a completely different design philosophy—zero-dependency design. This minimalist design philosophy made me reconsider the essence of software architecture. In my previous project experience, dependency management has always been a headache. Taking a typical Spring Boot project as an example, even the simplest "Hello World" application requires introducing numerous dependencies. org.springframework…  ( 8 min )

The Comprehensive Guide to Home Treadmills: Everything You Need to Know With an increasing concentrate on fitness and health in today's busy world, home treadmills have actually emerged as a popular option for those aiming to instill regular workout into their routines. Whether for aesthetic enhancement, convenience, or physical fitness tracking, treadmills provide a versatile service for many physical fitness lovers. How much area do I require for a treadmill? While it varies by model, a normal home treadmill will require a minimum of 6.5 feet in length and 3 feet in width. Do I require special shoes to utilize a treadmill? While unique shoes aren't required, buying excellent quality running shoes can help avoid injuries and improve convenience. Can I watch TV or listen to music while using a treadmill? Absolutely! Most modern treadmills have features that allow users to enjoy television or listen to music through integrated speakers or by means of Bluetooth connections. How long should I use a treadmill every day? For ideal health benefits, go for a minimum of thirty minutes of moderate-intensity workout on the treadmill most days of the week. Owning a home treadmill opens the door to hassle-free and versatile workouts suitable for people of all ability levels. Comprehending Cheap Treadmills , essential features, and appropriate maintenance can help ensure that your financial investment stays efficient and satisfying. As fitness becomes a concern for lots of, home treadmills present an excellent opportunity for individual health and wellness, making it simpler than ever to integrate exercise into day-to-day life. With the ideal resources and guidance, a home treadmill can become a vital part of one's physical fitness journey, assisting individuals achieve their goals in a sustainable way. What is a Home Treadmill?  ( 5 min )

Python Automatic Memory Management Python performs automatic memory management, meaning developers don't need to manually allocate and deallocate memory like in C/C++. However, understanding how Python manages memory is crucial for writing efficient code and debugging memory-related issues. Memory Allocation Python uses a private heap space to store all objects and data structures: # When you create objects, Python automatically allocates memory my_list = [1, 2, 3, 4, 5] # Memory allocated for list object my_dict = {"name": "John", "age": 30} # Memory allocated for dict object my_string = "Hello, World!" # Memory allocated for string object # You can check memory address print(id(my_list)) # e.g., 140234567890123 print(id(my_dict)) # e.g., 140234567890456 print(id(my_string))…  ( 11 min )

Hey Dev.to Community, We're exploring a new SaaS idea, "PostEasy," aimed at solving a common pain point for a massive market: small, local service businesses (restaurants, salons, contractors, consultants) who find social media management overwhelmingly complex. The Problem We're Addressing: Many small business owners, especially those who aren't tech-savvy, feel intimidated by existing social media management tools like Hootsuite or Buffer. These platforms, while powerful, often present a high cognitive load for busy entrepreneurs focused on their core services. The result? They either neglect their digital presence entirely or waste valuable time trying to navigate systems that aren't designed for their level of technical comfort. This directly impacts their ability to compete and acquir…  ( 4 min )

GitHub Homepage During my junior year studies, WebSocket technology has always been my most interested real-time communication solution. Compared to traditional HTTP polling, WebSocket provides true bidirectional real-time communication capabilities. Recently, I deeply studied a Rust-based web framework whose WebSocket server-side processing implementation gave me a completely new understanding of modern real-time communication technology. In my previous projects, I used Node.js Socket.io to implement WebSocket functionality. While powerful, its complex configuration and high resource consumption left a deep impression on me. // Traditional Node.js WebSocket implementation const io = require('socket.io')(server); const clients = new Map(); io.on('connection', (socket) => { console.log('…  ( 8 min )

Daftar Isi Binding - Membuat Variabel Di Bahasa Imperatif: Kotak yang Bisa Diisi Ulang Di Elixir: Kotak Tersegel Tipe Data Ditentukan Otomatis Akhiran Tanda Tanya dan Tanda Seru Rebinding - Memperbarui Nilai Variabel Manajemen Memori di Elixir Referensi Di Elixir, kita bisa memberi nama untuk menyimpan sebuah nilai, mirip seperti membuat variabel di bahasa pemrograman lain. Namun, konsep “variabel” di Elixir berbeda secara mendasar dari variabel di bahasa imperatif seperti Python atau JavaScript. Yang sebenarnya kita lakukan di Elixir bukan menyimpan nilai dalam wadah yang bisa berubah, melainkan mengikat sebuah nama ke suatu nilai tertentu. Proses ini disebut binding. Mari kita lihat bagaimana variabel bekerja di bahasa seperti Python: >>> monthly_salary = 5_000_000 >>> monthly_s…  ( 6 min )

GitHub Homepage During my junior year studies, high concurrency processing has always been one of the technical fields I'm most interested in. While traditional multi-threading models can handle concurrent requests, they often encounter performance bottlenecks when facing large numbers of connections. Recently, I deeply studied a Rust-based web framework whose high concurrency processing capabilities gave me a completely new understanding of asynchronous programming. In my previous projects, I used thread pool-based concurrency processing models. This model allocates a thread for each request, and while implementation is simple, it has obvious scalability issues. // Traditional Java thread pool model @RestController public class TraditionalController { private final ExecutorService th…  ( 8 min )

> About Author SafeLine, an open-source Web Application Firewall built for real-world threats. While SafeLine focuses on HTTP-layer protection, our emergency response center monitors and responds to RCE and authentication vulnerabilities across the stack to help developers stay safe. CMSV6, a vehicle GPS tracking and monitoring platform by Tongtianxing, offers real-time location, video surveillance, and fleet management features. It's widely used in logistics and transportation to enhance safety and operational efficiency. In March 2024, a critical vulnerability was disclosed affecting CMSV6 <= v7.33.0.2_20240305, which allows attackers to achieve remote code execution (RCE) through a SQL injection flaw. The CMSV6 backend fails to properly sanitize user input before including it in SQL que…  ( 4 min )

Are you searching for the best free API source to instantly power your projects? Whether you’re a web developer, mobile app creator, or hackathon competitor — AquaScript.xyz is the perfect solution to get realistic mock data, without signup, without API keys, and without restrictions 💻✨ Why AquaScript is the #1 FREE API Hub Every Developer Needs ✅ Totally Free Forever — No credit card, no subscription, no hidden fees! Ultra-Fast Response Time — APIs load in milliseconds with global CDN 🚀 Zero Authentication Required — Start using APIs instantly! Frontend Ready (CORS Enabled) — Use directly in React, Vue, Next.js & more! Organized, Clean & Developer-Friendly — Simple endpoints, easy integration! AquaScript makes your development faster, smoother, and more fun 💡 Complete List of AquaScr…  ( 5 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My journey into TCP optimization began during a network programming course where our professor challenged us to minimize connection latency for a real-time trading system. Most students focused on application-level optimizations, but I discovered that the greatest performance gains come from understanding and optimizing the underlying TCP layer. This exploration led me to techniques that dramatically improved web server performance. The breakthrough moment came when I realized that default TCP settings are optimized for general internet traffic, not for the specific requirements of high-performance web servers. By applying targeted TCP optimizations, I achieved response time improvements of 30-40% while maintaining connection stabilit…  ( 7 min )

Hey there, Go developer! If you’ve been writing Go for a year or two, you’re probably comfy with goroutines and channels. They’re lightweight, slick, and make concurrency feel like a breeze. But here’s the catch: when your program shuts down, do those goroutines exit cleanly—or linger like uninvited guests, hogging memory and ports? Picture this: you deploy a web service, send a SIGTERM to restart it, and… nothing. Memory’s climbing, the port’s locked, and rogue goroutines are to blame. I’ve been there—debugging a production memory leak caused by sloppy shutdowns—and it’s not fun. Poor goroutine management can lead to leaks, dangling file handles, or corrupted data, turning your reliable app into a mess. In this guide, we’re diving into graceful shutdowns: making sure your goroutines finis…  ( 7 min )

GitHub Homepage As a junior student, I often need to switch between different operating systems during my web development learning process. The Windows computer in my dorm, the Linux server in the lab, and my personal MacBook each have their unique development environments. This multi-platform development requirement made me deeply appreciate the importance of cross-platform compatibility. Recently, I discovered an impressive web framework whose performance in cross-platform support made me reconsider the possibilities of web service development. In my previous project experience, cross-platform development has always been a headache. While Java's Spring Boot can achieve "write once, run anywhere," the resource consumption and startup time of the JVM are daunting. Although Node.js can run …  ( 8 min )

Rendering Immutable SVG NFTs “If the blockchain survives, so will these messages.” I’m building a dApp called Immutable Notes — a decentralized archive where people can mint anonymous messages, thoughts, or notes as NFTs that will live on-chain forever. Whether it’s a memory, a thought you can’t afford to lose, or even just a timestamped idea — this project aims to preserve what matters most, permanently, without relying on platforms, servers, or external storage. To do that, I had to solve one key problem: How do you create NFTs that don’t rely on IPFS or off-chain storage? Someone unpins the file Gateways go offline Metadata links rot silently That breaks the very idea of “immutability.” Instead, I’m storing everything on-chain using SVG, a format that’s: Lightweight Browser-native Human…  ( 5 min )

fine in development but starts feeling slow in production, you're not alone. Speed matters — for SEO, user experience, and even conversions. Here’s a quick checklist I use when optimizing Django projects for performance in the real world: Use DEBUG = False In production, always set DEBUG = False in settings.py. security best practice. Enable Gzip or Brotli Compression Let your server (Nginx or Apache) compress static and dynamic responses. Use a CDN for Static & Media Files Tools like Cloudflare or AWS CloudFront offload static files from your server and deliver them closer to the user, reducing latency. Cache Aggressively Template caching: Cache expensive views using Django’s cache_page decorator. Database caching: Use Redis or Memcached to store common queries. Per-user or per-…  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My journey into robust error handling began during a production incident where a single unhandled exception brought down our entire web service. The cascade failure taught me that error handling isn't just about preventing crashes—it's about building resilient systems that gracefully degrade under stress while maintaining service availability. This experience led me to explore error handling strategies that could maintain both performance and reliability. The critical insight came when I realized that traditional error handling approaches often create performance bottlenecks through excessive exception throwing, complex stack unwinding, and resource cleanup overhead. My research revealed a framework that implements error handling patt…  ( 10 min )

GitHub Homepage During my junior year studies, middleware architecture has always been a crucial component of web frameworks. Traditional middleware implementations often suffer from performance overhead and complexity issues, especially when dealing with multiple middleware layers. Recently, I deeply studied a Rust-based web framework whose middleware system design gave me a completely new understanding of elegant and efficient middleware implementation. In my previous projects, I used various traditional middleware solutions. While they provide necessary functionality, they often come with significant performance costs and complexity. // Traditional Express.js middleware implementation const express = require('express'); const app = express(); // Logging middleware app.use((req, res, ne…  ( 9 min )

It started with a file called grammar.txt. I opened VS Code, typed the first rule, and thought: okay… now what? That moment felt familiar. The cursor blinking, the code editor open, the idea too big for the page. I wasn’t just trying to write a program, I was trying to design a language. And not just any language. One that would reimagine how we write something many have long left untouched: assembly. Let me back up. This all started during a research project in my QA class at university. I was working with LLVM IR, the intermediate representation used by the LLVM compiler infrastructure. For most students, it was just another layer of the toolchain. For me, it felt like a secret door, like someone left a raw sketch of how modern code becomes machine logic, and nobody bothered to make it u…  ( 7 min )

GitHub Homepage During my junior year studies, routing systems have always been the core component of web frameworks. Traditional routing implementations often face performance bottlenecks when handling large numbers of routes, especially in complex path matching scenarios. Recently, I deeply studied a Rust-based web framework whose routing system design gave me a completely new understanding of high-performance routing implementation. In my previous projects, I used various traditional routing solutions. While functional, they often have performance issues when dealing with complex routing scenarios. // Traditional Express.js routing implementation const express = require('express'); const app = express(); // Simple route definitions app.get('/', (req, res) => { res.send('Home page'); …  ( 9 min )

GitHub Homepage: https://github.com/eastspire/hyperlane As a junior computer science student diving deep into web development, I've spent countless hours exploring different frameworks and their performance characteristics. My journey led me to discover something remarkable that completely changed my perspective on what modern web servers can achieve. During my recent internship at a tech startup, our team faced a critical challenge. Our existing Node.js backend was struggling under heavy load, with response times climbing above acceptable thresholds. The senior developers were debating between migrating to Go with Gin framework or sticking with more familiar territory. That's when I stumbled upon something that would revolutionize our approach entirely. My exploration began with a simple …  ( 5 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with routing systems began during a web development internship where I witnessed firsthand how poor routing design can cripple application performance. Our legacy system used a massive switch statement with hundreds of hardcoded routes, making it nearly impossible to maintain and scale. This experience drove me to explore modern routing architectures that could handle complex URL patterns while maintaining exceptional performance. The revelation came when I discovered that most web frameworks treat routing as an afterthought, implementing naive linear search algorithms that degrade performance as route complexity increases. My research led me to a framework that implements sophisticated routing algorithms capable of han…  ( 8 min )

Introduction: Automating Backups from Dropbox to Google Drive Using n8n Picture this: You've just completed a major project with all your files meticulously organized in Dropbox. Suddenly, the unexpected happens—an accidental deletion or worse, data contamination. Yikes! The importance of automated data backup cannot be overstated, can it? That's why today, we're diving into a solution that not only mitigates these risks but also automates the entire backup process. Data redundancy isn't just a buzzword thrown around by IT professionals—it's a cornerstone of effective data management. By ensuring your valuable files are synchronized and accessible across different platforms like Dropbox and Google Drive, you not only create a safety net for accidental data loss but also enhance collabora…  ( 14 min )

TON shows early signs of a breakout, opening the door for a rally to $3.50.

Trump Media’s shares finished up 5.5% on Wednesday, outperforming the Nasdaq, on which the company is listed.

HYPE rallies toward $50 after Sonnet BioTherapeutics combines with Rorschach to launch a $583 million Hyperliquid token treasury.

With millions in crypto flowing into US elections, governments worldwide face pressure to regulate digital campaign contributions.

Bitcoin shows its first major bearish signal in weeks, yet strong dip-buying and key support levels keep the bullish outlook intact.

The $100M acquisition brings Coin Metrics’ data, indexes and onchain analytics into Talos’s growing platform for institutional investors.

Lynch joined his Democratic colleagues in denouncing cryptocurrencies and calling for a central bank digital currency (CBDC).

US Attorneys continued hearing from witnesses in their case against the Tornado Cash co-founder and filed a motion to block testimony on crypto-related kidnappings and torture.

Institutional investor demand for Solana-based staking options could set a fire under SOL price.

Roger Ver, also known as "Bitcoin Jesus," has repeatedly called the US DOJ tax evasion case against him "politically motivated."

The new ETF claims to provide protection against losses greater 20%, relying on the structure of underlying ETFs that the new fund would invest in.

Bitcoin bulls are making a run at $120,000 again, but most traders are wondering what it takes to get to $150,000.

US President Donald Trump reportedly pressured Republicans who voted against a procedural vote to consider three crypto bills on Tuesday, but his memecoin could complicate the debate.

XRP is often criticized for “not having a use case,” yet it remains a top performer in the current bull market. Why?

Though the House of Representatives may soon be able to consider the three bills, President Donald Trump didn't get all Republicans to fall in line to support the legislation.

Bank of America and other legacy financial institutions have been increasingly associated with stablecoins amid the growing push for regulatory clarity.

Bitcoin price action coils beneath an increasingly thick cloud of liquidity as PPI inflation cools beyond expectations in June.

As Ethereum marks a decade, Consensys touts its security architecture and “trustware” thesis as key to its long-term role in global finance.

By deploying a bot on a perpetuals exchange, the trader scaled $6,800 into $1.5 million through maker rebates and microstructure precision.

The EU has sanctioned multiple entities for using cryptocurrencies to evade restrictions, channel funds, and propagate pro‑Russian disinformation and election interference.

Bitcoin price has more room to run, with big overhead resistance between $124,000-$126,000 in place and several key support levels below.

A dual-network design and fractal sharding give the Waterfall Network interesting scalability properties.

Bitlayer faces competition from other Bitcoin DeFi protocols such as BabylonChain, Stacks and BounceBit.

Iurii Gugnin allegedly used fake documents to bypass sanctions and launder $530 million for Russian clients. In the process, he deceived US banks.

World Liberty Financial investor Aqua1’s response to journalist Jacob Silverman skirts the central issue: is the firm truly unrelated to Web3Port?

ARK’s latest Bitcoin ETF sale came shortly after ARKB hit a new all-time high above $39 in early July, equivalent to nearly $118 on a pre-split basis.

ETH continues to show strength after breaking $3,000 and Ethereum bulls have highs hopes of five-digit prices between $15,000 and $30,000 as the top for this cycle.

New BIP proposes phasing out legacy Bitcoin signature schemes to prevent catastrophic losses if quantum computers break existing cryptography.

Liquid Collective noted that demand for liquid staking solutions on Solana is increasing alongside rising institutional interest in crypto.

BNB Chain also teased that it’s working on infrastructure that will allow the network to support 20,000 transactions per second.

Bulgaria’s 2018 sale of 213,500 BTC — now worth more than its public debt — has reignited debate on whether governments should treat crypto as a reserve asset.

Ethereum still trails behind Bitcoin in returns this year, suggesting more room for upside as technical momentum builds.

While spot trading on CEXs dropped 22% in Q2, Bitcoin ETFs saw remarkable growth, with major issuers like BlackRock reporting a 370% surge in inflows.

Explore the history of attempts to change Bitcoin’s 21-million hard cap and why it has proven to be hard to create an alternative to the apex asset.

US authorities confiscated massive drug quantities and dismantled meth labs nationwide while pursuing crypto-linked cartel operatives.

At least 50% of US states have strong congressional representative support on blockchain policy, while 36% have an active pro-crypto task force.

Bitcoin institutions have no desire to sell as BTC/USD drops $7,000 from all-time highs — in fact, they’re adding more and more BTC.

The Digital Asset Market Clarity Act isn’t perfect, but Congress should pass it this summer to establish the US as the global leader in digital asset regulation.

Ethereum co-founder Vitalik Buterin responds to Jason Chaskin’s call for layer-1 blockchains to become Ethereum layer-2s, suggesting an approach to L2 design.

The CLARITY Act promises long-awaited regulatory clarity for digital assets, balancing innovation, oversight and investor protection.

Crypto criminals are using cross-chain tools like bridges, DEXs and coin swappers to obscure $21.8B in illicit flows across multiple blockchains.

BigONE crypto exchange has confirmed a $27 million loss after a third-party attack on its hot wallet infrastructure.

Billionaire Peter Thiel has bought a 9.1% stake in the crypto mining service company BitMine, which sent the company’s stock soaring in after-hour trading.

The odds are low that Bitcoin dominance will continue pushing higher if Ether holds its current bullish uptrend, says crypto analyst Matthew Hyland

The town of Grosse Pointe Farms has no crypto ATMs, but has regulated them anyway, requiring registration, warnings and limits on kiosks.

Ryan Cohen says GameStop’s $500 million investment in Bitcoin was to act as a “hedge against inflation and global money printing.”

Brandon Lutnick's Cantor Fitzgerald is nearing a big Bitcoin acquisition through a SPAC merger, targeting 30,000 BTC from Blockstream Capital.

Bitcoin’s “structural imbalance” signals that it probably won’t experience a significant downturn in the near term, says 21Shares crypto research strategist Matt Mena.

House Speaker Mike Johnson says he’ll look to move forward with three crypto bills on Wednesday after some Republican lawmakers pulled support over wanting a CBDC ban.

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Though recently expanding into Solana and XRP futures the derivatives exchange giant is drawing the line at meme coins, citing lack of real-world use.  ( 29 min )

Tornado Cash developer Roman Storm told one victim’s lawyer that he couldn’t do anything to retrieve the funds given the decentralized nature of the protocol.  ( 30 min )

The White House is tightening the screws on Jerome Powell, the chairman of the Federal Reserve.  ( 28 min )

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The House market structure bill was supposed to get a final vote later Wednesday.  ( 30 min )

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ICP joins wider crypto breakout, rising 7% before stabilizing above key support near $5.52  ( 29 min )

The move comes amid a wider move across the altcoin sector, with signs of altcoin season emerging.  ( 29 min )

As banks like Citi and Bank and America enter the stablecoin market, they’re likely to bring their own tech stack and clearing expertise with them. If crypto consortiums do not step in with alternatives, TradFi-style clearinghouses will dominate the landscape, says John deVadoss.  ( 32 min )

DACFP’s Ric Edelman shares insights from a recent white paper explaining the substantial upside in bitcoin’s price and why the risk/reward ratio strongly favors a significant crypto allocation – certainly one that’s far higher than a measly 1 or 2 percent.  ( 29 min )

Speaking on the second quarter earnings call, Brian Moynihan said the bank plans to act when the time is right.  ( 28 min )

It's more than a five-month high for ETH thanks to tailwinds from corporate ether treasury strategies and ETF inflows.  ( 27 min )

Joshua de Vos of CoinDesk Data breaks down the July digital assets report and touches on corporate treasury adoption, the digital assets dominating the headlines and the role of benchmarks in capital decisions.  ( 32 min )

A continued altcoin season will depend on whether BTC continues to tread water near record highs or begins to break levels of support or resistance.  ( 30 min )

The FT reported overnight of an imminent agreement with the Bitcoin OG to provide CEPO with 30,000 BTC.  ( 30 min )

BMNR is ahead 25% today, with ether up another 9% as interest continues to build in ETH corporate treasury strategies.  ( 27 min )

The famed short seller is betting on a decline in Strategy’s stock while bitcoin advocate Pierre Rochard defends company’s premium valuation amid rising competition.  ( 29 min )

Q2 was the quarter that DeFi stopped acting like a series of isolated experiments and started acting like mainstream-ready financial infrastructure, says Ryan Rodenbaugh, CEO of Wallfacer Labs, the team behind vaults.fyi.  ( 31 min )

The move comes amid a broader trend of companies turning to an ether treasury reserve, with several firms seeing significant share price increases in recent weeks.  ( 27 min )

PayPal's cryptocurrency terms listed the network as a supported chain for its Paxos-issued stablecoin, despite any deal not being officially announced.  ( 27 min )

Hedera (HBAR) joined Chainlink (LINK) as a top performer, rising 4.4%.  ( 25 min )

Institutional bids support $2.84–$2.85 zone; $3.00 resistance remains key inflection point.  ( 31 min )

The Stellar Development Foundation also hired Jason Karsh, a former Block and Blockchain.com executive, as chief marketing officer.  ( 29 min )

The combination will create an integrated data and investment management platform for trading cryptocurrencies.  ( 28 min )

Binance maintained its top spot among crypto exchanges, handling over 35% of global trading volume in the second quarter.  ( 28 min )

The move is designed to give Aethir’s native ATH token holders and node operators access to stablecoin credit without liquidating their tokens  ( 29 min )

The firm’s new mMEV and mRe7YIELD products deliver institutional-grade, market-neutral DeFi exposure.  ( 29 min )

BONK surges 18.2% as bullish sentiment sweeps across crypto markets, led by altcoin breakouts  ( 29 min )

Trading volumes for the frog-themed token surged to 4.6 trillion, while exchange balances have decreased 2.6% over the past 30 days.  ( 29 min )

CMBI is the first Mainland China broker to get a virtual assets license from Hong Kong’s Securities and Futures Commission.  ( 28 min )

Your day-ahead look for July 16, 2025  ( 42 min )

ETH eyes $3,400 after triangle breakout as major coins look north.  ( 31 min )

Bitcoin’s cryptography has never faced an existential threat and still doesn’t, except preemptive ones that can possibly target early wallets.  ( 31 min )

The team behind the network shared that the initial distribution will occur over the next 30 days.  ( 28 min )

Ctrl Alt will use Ripple's custody infrastructure to store tokenized property title deeds on the XRP Ledger.  ( 28 min )

Five of the six convertible issuances from the serial bitcoin acquirer are trading deep in the money, creating billions in unrealized value.  ( 29 min )

BigONE is working with blockchain security firm SlowMist to track the stolen assets, with fund tracing already underway across Bitcoin, Ethereum, Tron, Solana, and BNB Chain.  ( 29 min )

Central to the bridge is the YBTC token, pegged 1:1 with BTC, which enables BTC holders to engage in DeFi activities.  ( 30 min )

Institutional investors prefer CME derivatives for regulated exposure to digital assets, avoiding direct ownership.  ( 27 min )

Ethereum's ether is outperforming bitcoin amid expectations that the GENUIS Act will ban yield-bearing stablecoins.  ( 29 min )

Regulatory clarity would allow major financial institutions to fully build in crypto, the report said.  ( 29 min )

Lader helped steer Uniswap through rising scrutiny toward a more favorable U.S. regulatory climate.  ( 29 min )

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Resistance holds firm as price consolidates under $3 while treasury desks reload exposure.  ( 29 min )

Institutional flows remained strong. U.S. spot bitcoin ETFs logged their ninth consecutive day of net inflows, with $403 million added on Tuesday.  ( 30 min )

Significant legal challenges would arise from an attempt to remove Fed chair Jerome Powell, but Polymarket bettors are warming to the idea – even if it's still a longshot.  ( 29 min )

There’s a really solid chance the House of Representatives will be passing the much-awaited GENIUS Act on Thursday, so it’s time for us to look at stablecoins.  ( 29 min )

PLUS: Maple Finance is now crypto's largest on-chain asset manager.  ( 33 min )

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Chinese tech giant Baidu and e-hailing firm Uber have announced a multi-year partnership that will see thousands of the former’s autonomous vehicles deployed on the latter’s platform across several international markets outside the United States and mainland China. Initial rollouts are expected later this year in Asia and the Middle East, with further expansions planned […] The post Baidu Teams Up With Uber To Launch Robotaxis Across Global Markets appeared first on Lowyat.NET.  ( 34 min )

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TNG Digital has announced that it is collaborating with Kakitangan.com to introduce a new way for employers to disburse salaries to employees via eWallet. This system is intended to be more inclusive and accessible, especially for unbanked and undeserved workers. This disbursement method relies on DuitNow Bulk Transfer, in which employers using Kakitangan.com can directly […] The post TNG Digital, Kakitangan.com Introduce Salary Payouts Via TNG eWallet appeared first on Lowyat.NET.  ( 33 min )

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Google is expected to unveil the Pixel Watch 4 alongside the Pixel 10 series next month, and while much has been said about the smartphones, little is known about the watch aside from its possible colours. However, some more information about the wearable has started to surface, namely regarding its chipset and battery capacities. According […] The post Google Pixel Watch 4 Will Reportedly Use Same Chipset As Predecessor appeared first on Lowyat.NET.  ( 34 min )

In a world filled with opulent, elegant, and premium wireless headphones, one could do worse than Bowers & Wilkins (B&W) and the brand’s latest Px7 S3. While the Px8 unquestionably remains the golden child of the brand, this successor to the Px7 S2e isn’t some watered-down model to be pawned off to the general consumer. […] The post Bowers & Wilkins Px7 S3 Lightning Review: Slimmer Design, Tighter Sound appeared first on Lowyat.NET.  ( 39 min )

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If you use VS Code, Cursor-AI, Windsurd, Trae-AI, or Firebase Studio, you already know how crucial keyboard shortcuts are to productivity. Lynx Keymap — created by @bastndev — supercharges your workflow with curated keybindings for VSCode, seamlessly integrating AI tools like Cursor-AI and Trae-AI. ⌨️ Get instant access to essential commands for files, Git, debugging, AI sessions, and more. Command 🍎 macOS 🟦 Windows 🐧 Linux Ask, agent, edit (AI) ⌥ + Z Alt + Z Alt + Z Bottom color change ⌘ + ⌥ + P Ctrl + Alt + P Ctrl + Alt + P Pick AI model ⌥ + X Alt + X Alt + X Toggle AI maximize/minimize ⇧ + Esc Shift + Esc Shift + Esc Command 🍎 macOS 🟦 Windows 🐧 Linux Open explorer ⌘ + 1 Ctrl + 1 Ctrl + 1 Source control (SCM) ⌘ + 2 Ctrl + 2 Ctrl + 2 Extensions ⌘ + 3 Ctr…  ( 5 min )

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How building a simple video app led me to create an MCP server that saves everyone the same headache Picture this: you're building a simple video processing application. Your users want something straightforward - just upload a video and add some nice captions with highlights, colors, keyword emphasis, and maybe some B-roll footage to ZapCap (an AI-powered video editing platform that specializes in automated subtitle generation and video enhancement). It seems so easy to build, right? It took me several days just to understand the concept behind ZapCap's API documentation: navigating their Postman collection, figuring out which parameters I should use to avoid ugly subtitles, then spending even more time learning how to handle those parameters to create something actually beautiful. That's…  ( 6 min )

Amazon recently dropped a bomb in the AI dev tools space with Kiro, its enterprise-grade coding assistant. But quietly gaining traction among early adopters is Cursor, the AI-first IDE that’s become the default playground for indie devs and AI-forward startups. In this breakdown, we’ll explore: What makes Cursor different How Kiro fits into enterprise dev workflows Their core differences Which one fits your team best Cursor is an AI-native IDE based on VS Code, but with built-in chat, contextual suggestions, and debugging. Designed for developers who want conversation-first coding, Cursor helps you: Ask questions about code directly Debug errors with step-by-step suggestions Refactor using natural language Build faster prototypes with AI pair-programming Cursor is lightweight, developer-fr…  ( 7 min )

Understanding Learn Git for Beginners Have you ever worked on a project and wished you could go back to a previous version? Or maybe collaborate with others without overwriting each other’s work? That’s where Git comes in! Git is a version control system that’s essential for almost every software developer. It’s a skill you’ll encounter in almost every job interview, and mastering it will make your life as a programmer much easier. This post will give you a friendly introduction to Git, covering the basics you need to get started. Imagine you're writing a story. You write a draft, then decide to change a few things. Instead of directly editing the original, you make a copy to experiment with. If you like the changes, you replace the original with the copy. If not, you still have the orig…  ( 6 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My journey into production deployment began with a catastrophic failure during our first major product launch. Our web service, which performed flawlessly in development, crumbled under real-world traffic within minutes of going live. This humbling experience taught me that deployment isn't just about moving code to production—it's about architecting systems that can handle the unpredictable nature of real-world usage while maintaining performance and reliability. The transformation in my understanding came when I realized that production deployment requires a fundamentally different mindset from development. My research into deployment strategies revealed a framework that enables sophisticated production deployments while maintaining…  ( 11 min )

GitHub Homepage During my junior year studies, routing systems have always been the core component of web frameworks. Traditional routing implementations often face performance bottlenecks when handling large numbers of routes, especially in complex path matching scenarios. Recently, I deeply studied a Rust-based web framework whose routing system design gave me a completely new understanding of high-performance routing implementation. In my previous projects, I used various traditional routing solutions. While functional, they often have performance issues when dealing with complex routing scenarios. // Traditional Express.js routing implementation const express = require('express'); const app = express(); // Simple route definitions app.get('/', (req, res) => { res.send('Home page'); …  ( 9 min )

When AWS unveiled Kiro, its new AI-powered IDE, many developers likely honed in on its main features of it being an AI co-pilot, for spec driven development, and agent hooks. But have you ever wondered about the meaning behind the name itself? "Kiro" holds a deep significance, particularly in Japanese, that beautifully captures where AI stands in software development right now. In Japanese, "Kiro" translates to "circuit," "pathway," or "route." This might seem simple, but it carries powerful symbolism when you think about a groundbreaking AI development environment. Consider this, Circuits are the core of computing. They're where logic unfolds, where inputs transform into outputs, and where intelligence takes shape physically. As an AI IDE its building and refining these digital circuits. …  ( 4 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into resource management began during a production incident where our web server's memory usage spiraled out of control, eventually consuming all available system memory and crashing. Traditional garbage collection approaches couldn't keep up with our allocation rate, and manual memory management seemed too complex for a web application. This crisis led me to explore resource management strategies that could deliver both performance and reliability. The breakthrough insight came when I realized that effective resource management isn't just about memory allocation—it's about designing systems that use resources predictably and efficiently throughout their lifecycle. My research revealed a framework that implements sophisti…  ( 11 min )

I learned about Portsentry from a book called "Practical Linux System Administration" by Kenneth Hess. It is a very simple yet useful tool to detect port scans or malicious bots trying to gather information about our publicly exposed instances (or even private ones given they got infected). Portsentry simply listens on given TCP and UDP ports and on any connection attempt, blocks the IP address on the routing table level and inside /etc/hosts.deny file. But you can also configure it to use IPTables or run an external script (see the last section). In the instructions below, I assume that you use the same infrastructure setup as I pushed to this GitHub repository: https://github.com/ppabis/portsentry-experiments. Refer to the README.md file to learn how to configure it for yourself. I will …  ( 13 min )

Hi all, You're thinking about ✨that holiday✨ for which you've been waiting for so long. Or perhaps it's something spontaneous like a city-break. Whichever the scenario is, accommodation plays an important part of the experience. 🎯 The technical challenge: To build an application that provides an objective, data-driven analysis of accommodation reviews across Romania, cutting through the noise with intelligence. 🫡 The mission: To empower travelers to make informed decisions by reading behind the reviews and stars. At its core, RoamSense is designed to simplify accommodation selection in Romania. This is where the magic happens. I built my review processing engine using Google AI Studio – and honestly, it was a game-changer. Here's how it works: Gemini API Integration: I leveraged the Gemi…  ( 5 min )

GitHub Homepage As a junior student, I often need to switch between different operating systems during my web development learning process. The Windows computer in my dorm, the Linux server in the lab, and my personal MacBook each have their unique development environments. This multi-platform development requirement made me deeply appreciate the importance of cross-platform compatibility. Recently, I discovered an impressive web framework whose performance in cross-platform support made me reconsider the possibilities of web service development. In my previous project experience, cross-platform development has always been a headache. While Java's Spring Boot can achieve "write once, run anywhere," the resource consumption and startup time of the JVM are daunting. Although Node.js can run …  ( 8 min )

Ever been browsing the web and thought, "I wish I could just add a little button here that does this"? Well, you can! Chrome extensions are your gateway to customizing your browsing experience, and they're surprisingly easy to build. In this guide, we'll create a simple but powerful Chrome extension from scratch. By the end, you'll have a working extension that can: 🎨 Change the background color of any website. 🔔 Show desktop notifications. 💾 Save and load data. 🚀 Inject a floating button onto any page. Ready to become a browser magician? Let's dive in! First, create a new folder. Inside, we'll create the following files. This is the complete anatomy of our simple extension. my-first-extension/ ├── manifest.json # The most important file; the extension's blueprint ├── popup.html …  ( 10 min )

Imagine Kubernetes as a futuristic, global restaurant franchise. Running thousands of branches reliably, efficiently, and securely needs more than good chefs and cooks—it needs an orchestrated symphony of managers, systems, and trusted recipes. Let’s cook up a story that brings Kubernetes concepts to life through the daily operations of this grand culinary operation. Each Application 🍲 is a Signature Dish served in your restaurant. But a modern dish is more than just the food—it comes with unique instructions, tools, and even a particular type of pan (dependencies). Every time a plate is prepared, it's following a carefully packed kit: this is our Container 🍲. A Pod 🍳 is like a cooking station on the kitchen line, perhaps with several chefs working side by side on the same dish (multipl…  ( 6 min )

GitHub Homepage During my junior year studies, high concurrency processing has always been one of the technical fields I'm most interested in. While traditional multi-threading models can handle concurrent requests, they often encounter performance bottlenecks when facing large numbers of connections. Recently, I deeply studied a Rust-based web framework whose high concurrency processing capabilities gave me a completely new understanding of asynchronous programming. In my previous projects, I used thread pool-based concurrency processing models. This model allocates a thread for each request, and while implementation is simple, it has obvious scalability issues. // Traditional Java thread pool model @RestController public class TraditionalController { private final ExecutorService th…  ( 8 min )

Can an AI system understand vulnerabilities, evaluate risk, and suggest mitigations — all without human help? That’s what I set out to build with IntelPatch. IntelPatch is a fully autonomous, multi-agent CVE intelligence system that parses real-world CVEs, simulates red-team reasoning, and generates human-grade vulnerability insights and patch recommendations. It's built using CamelAI’s OWL framework, and can run completely offline via Ollama, making it ideal for secure environments. 🧾 Scrapes and parses CVEs in real-time 🧠 Uses multiple reasoning agents to analyze severity and exploitability 🛠️ Suggests practical mitigations based on past exploits, configs, and patch databases 🔍 Scores risk based on CVSS, historical PoCs, and impact vectors 📦 All running fully locally with no int…  ( 4 min )

GitHub Homepage As a junior computer science student, I have encountered various frameworks during my web development learning journey. From traditional Apache to modern Node.js, each framework has its unique advantages and limitations. Recently, I discovered an impressive Rust web framework whose performance made me reconsider the design philosophy of web servers. Throughout my learning experience, I found that traditional web frameworks often face performance bottleneck issues. Taking Apache as an example, while it is powerful and stable, its performance in high-concurrency scenarios is not ideal. I once conducted a simple performance test where Apache's average response time for 10,000 requests reached 300 microseconds, and in some complex scenarios, it even exceeded 2,500 microseconds.…  ( 6 min )

A practical, evidence-based guide to choosing between io.ReadAll, io.Copy, and io.CopyBuffer for file and stream operations in Go. When working with files, network streams, or other I/O in Go, developers often face a choice: Should you load all data into memory, or process it as a stream? This article presents real benchmark and memory profiling results for Go’s core data copying strategies, clarifies their tradeoffs, and offers clear guidance for real-world applications. io.ReadAll: Load Everything Into Memory func readBodyIoReadAll(r io.Reader, w io.Writer) error { b, err := io.ReadAll(r) if err != nil { return fmt.Errorf("reading data: %w", err) } // process data. we just use a write here as a placeholder if _, err := w.Write(b); err != nil { re…  ( 6 min )

AI that only spits out code is like a lone bricklayer: helpful, but you won’t raise a skyscraper with bricks alone. Hands‑on coding makes up just 16–35% of a developer’s week—the rest is spent on architecture, security, performance tuning, and cross‑functional planning. Large language models (LLMs) promise speedups—some studies show time savings on green‑field tasks—but newer field research on mature codebases finds that AI can actually slow experts by ~20%. Treating Claude as a single, all‑knowing generalist ignores these trade‑offs. To get expert‑level output, you must move from prompting to deliberate systems design. Below is a four‑step playbook—Persona, Rules, Commands, Phases—augmented with built‑in and custom slash commands so Claude behaves like an orchestrated team of specialists …  ( 4 min )

Você realmente sabe o que é Inteligência Artificial (IA)? Ouve-se falar de Inteligência Artificial por toda parte, mas o que ela realmente significa? No meu TCC, antes de mergulhar no código, a primeira etapa foi revisitar a base. De forma simples, a IA é um ramo da ciência que busca, através da tecnologia, simular a inteligência humana. O objetivo é criar sistemas capazes de resolver problemas, aprender, e até tomar decisões para nos auxiliar nas mais diversas tarefas. Muitas vezes, a discussão sobre IA vem acompanhada do medo de que as máquinas tomarão nossos empregos. É uma preocupação compreensível, que surge a cada nova revolução tecnológica. No entanto, a perspectiva que mais me inspira – e que guiou meu trabalho – é outra. Acredito que o verdadeiro potencial da IA não está em substituir o ser humano, mas em ser uma grande aliada. As máquinas estão se tornando capazes de complementar e aprimorar o que fazemos com nossa própria inteligência. Nos próximos posts, vamos explorar a fascinante história da IA e suas aplicações práticas, até chegar em como utilizei esses conceitos para desenvolver uma solução na área da saúde. Essa é a primeira parada da nossa jornada. O que mais você gostaria de saber sobre os fundamentos da IA?  ( 3 min )

🇻🇪🇨🇱 Dev.to Linkedin GitHub Twitter Instagram Youtube Linktr Elizabeth Fuentes LFollow AWS Developer Advocate GitHub repositorie: Strands Agent Multi-Understanding In this blog, you'll learn how to create multi-modal AI agents that move beyond text-only interactions to understand and process diverse content types. Whether you need to extract data from PDFs, analyze image content, or understand video sequences, multi-modal agents provide the flexibility to handle diverse use cases. Using the Strands Agent framework, yyou can build sophisticated agents with only a few lines of code. If this is your first time with Strands Agents, follow the steps in the documentation or check out the blog post First Impressions with Strands Agents SDK by my colleague Laura Salinas, where she …  ( 6 min )

Ever dreamed of building a Chrome extension that seamlessly integrates with a user's Google Workspace? Imagine your users, with a single click, securely logging in and unlocking a world of productivity. It sounds amazing, right? But then, you hit a wall. A big, scary, red-bricked wall called Manifest V3. 🧱 You start seeing errors that make you want to flip your desk: Refused to execute inline script because it violates the following Content Security Policy... OAuth2 client ID is not supported... If you've tried to implement Google SSO, you know the struggle. Manifest V3's strict security policies have made old methods obsolete. So, how do you navigate this new, secure world? Don't worry, we've got the map! 🗺️ This guide will walk you through the modern, secure, and Google-approved w…  ( 7 min )

Welcome back, front-end warriors! We've successfully conquered advanced Flexbox yesterday, and now, on Day 33, we're shifting gears to explore another powerful layout tool in our arsenal: CSS Grid Basics. If Flexbox is your one-dimensional layout friend, think of CSS Grid as its awesome two-dimensional counterpart. CSS Grid allows you to define a grid structure with rows and columns, giving you incredible control over the placement and sizing of elements within that grid. It's fantastic for creating more complex and structured page layouts, moving beyond the linear flow of Flexbox. If you've ever worked with tables or thought about laying out elements in a more structured, row-and-column fashion, then CSS Grid will likely feel like a breath of fresh air. Instead of relying on floats or oth…  ( 7 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my third year studying computer science, I encountered a fundamental challenge that many developers face: how do you achieve extreme performance without sacrificing memory safety? My journey through various web frameworks led me to a discovery that fundamentally changed my understanding of what's possible in modern server development. The catalyst for my research came during a distributed systems course project. Our professor challenged us to build a web server capable of handling 100,000 concurrent connections while maintaining memory safety guarantees. Most students immediately gravitated toward C++ for raw performance, accepting the inherent memory management risks. I chose a different path. Traditional high-performance web …  ( 6 min )

Dribbble Shot by Gal Shir  ( 2 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My journey into real-time web communication began during a hackathon where our team needed to build a collaborative document editor. Traditional HTTP polling felt clunky and inefficient, leading me to explore WebSocket technology. What I discovered was a framework implementation that not only simplified WebSocket development but delivered performance characteristics that completely changed my understanding of real-time web applications. The breakthrough moment came when I realized that most WebSocket implementations add unnecessary complexity to what should be a straightforward communication protocol. My exploration revealed a framework that treats WebSocket as a natural extension of HTTP, enabling seamless real-time communication wit…  ( 8 min )

Week 1: Foundation & Core Services (Days 1-7) Day Topic Maarek Course Section Hands-on Lab Project Component Practice Resources 1 AWS Fundamentals & IAM IAM & AWS CLI Create root account, IAM users, groups, policies Project 1 Start: Multi-tier Web App Setup AWS Free Tier setup, IAM Policy Simulator 2 EC2 Basics & Instance Types EC2 Fundamentals Launch t2.micro, connect via SSH, install web server Deploy web server on EC2 EC2 Instance Connect, AWS CLI practice 3 EC2 Storage (EBS, Instance Store) EC2 Storage Create EBS volumes, snapshots, attach/detach Configure persistent storage for web app EBS Volume monitoring, snapshot automation 4 ELB & Auto Scaling Groups High Availability & Scalability Create ALB, target groups, launch template Add load balancer to web app Load testing …  ( 7 min )

Image optimization remains one of the most impactful ways to improve web performance, and JPEG conversion is often at the heart of any optimization strategy. Despite being a format from the 1990s, JPEG continues to be the backbone of web imagery, powering everything from e-commerce product photos to blog post headers. In this comprehensive guide, we'll explore everything developers need to know about JPEG conversion, optimization techniques, and best practices for modern web development. JPEG (Joint Photographic Experts Group) uses lossy compression specifically designed for photographic images. Unlike formats such as PNG or GIF, JPEG excels at compressing continuous-tone images with smooth color transitions. Lossy compression: Reduces file size by discarding some image data 24-bit color s…  ( 7 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with real-time web applications began during a project where we needed to push live updates to thousands of connected clients simultaneously. Traditional polling approaches created excessive server load and poor user experience. My exploration of Server-Sent Events (SSE) led me to discover an implementation that revolutionizes real-time web communication. The breakthrough came when I realized that SSE provides a simpler, more efficient alternative to WebSockets for many real-time scenarios. Unlike WebSockets, SSE works seamlessly with existing HTTP infrastructure, requires no special protocols, and provides automatic reconnection capabilities. My research revealed a framework implementation that maximizes these advantag…  ( 7 min )

Following a conversation on the Supabase reddit i felt like i should share my setup to help some people. I was constantly running into issues where: RLS UI is annoying - managing policies through Supabase dashboard is clunky and error-prone RLS deployment bugs - policies weren't being deployed as part of go-live, or were named differently from what they actually do My local database was different from staging Staging was different from production Database functions, triggers, and policies were getting lost Cron jobs would disappear after deployments Team members had inconsistent database states Row Level Security policies would drift - manual changes in Supabase dashboard weren't in code You might be thinking: "Supabase has its own migration system, why reinvent the wheel?" Here's why I bu…  ( 7 min )

A post by GBear  ( 2 min )

Web performance has become a crucial factor in user experience and SEO rankings. One of the most impactful optimizations you can make is choosing the right image format. Enter WebP - Google's modern image format that's revolutionizing how we handle images on the web. WebP is a modern image format developed by Google that provides superior compression compared to traditional formats like JPEG and PNG. It supports both lossy and lossless compression, transparency, and animation - making it a versatile choice for web developers. The format was first released in 2010, but it's only in recent years that browser support has reached a point where it's practical for widespread adoption. Today, WebP is supported by all major browsers including Chrome, Firefox, Safari, and Edge. Significant File Siz…  ( 6 min )

I am an aspiring Graphics Programmer with a strong interest in real-time rendering and low-level graphics APIs. Passionate about modern graphics pipelines, shader development, and performance optimization. I am currently learning DirectX 12 so that is what this page will be focusing on! The repository I am working on is private until I get further in. My LinkedIn GitHub  ( 3 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with real-time web applications began during a project where we needed to push live updates to thousands of connected clients simultaneously. Traditional polling approaches created excessive server load and poor user experience. My exploration of Server-Sent Events (SSE) led me to discover an implementation that revolutionizes real-time web communication. The breakthrough came when I realized that SSE provides a simpler, more efficient alternative to WebSockets for many real-time scenarios. Unlike WebSockets, SSE works seamlessly with existing HTTP infrastructure, requires no special protocols, and provides automatic reconnection capabilities. My research revealed a framework implementation that maximizes these advantag…  ( 7 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with asynchronous programming began during a project where our synchronous web server could barely handle 100 concurrent users. The blocking I/O operations created a bottleneck that no amount of hardware could solve. This experience drove me to explore asynchronous programming patterns that could transform our application's scalability and performance characteristics. The paradigm shift came when I realized that asynchronous programming isn't just about performance—it's about fundamentally rethinking how applications handle concurrent operations. My research revealed a framework that demonstrates how sophisticated async patterns can be both powerful and intuitive, enabling developers to build highly concurrent applicati…  ( 10 min )

In the previous parts, we established the "why" behind Kubernetes and learned its core vocabulary. We now have a conceptual map of our "Kubernetes Kingdom." It's time to build one. To learn effectively, you need a hands-on environment. Running commands against a production cluster is not an option, so every practitioner needs a safe, local Kubernetes cluster running on their own machine. This personal playground is where you'll experiment, deploy your first applications, and break things without consequence. Fortunately, there are several excellent, free tools to create a local cluster. Let's explore the three most popular choices. We will look at three community favorites. While they all achieve the same goal—giving you a working Kubernetes cluster—they do so in slightly different ways. …  ( 5 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with routing systems began during a web development internship where I witnessed firsthand how poor routing design can cripple application performance. Our legacy system used a massive switch statement with hundreds of hardcoded routes, making it nearly impossible to maintain and scale. This experience drove me to explore modern routing architectures that could handle complex URL patterns while maintaining exceptional performance. The revelation came when I discovered that most web frameworks treat routing as an afterthought, implementing naive linear search algorithms that degrade performance as route complexity increases. My research led me to a framework that implements sophisticated routing algorithms capable of han…  ( 9 min )

When you're building a startup, it’s tempting to keep everything internal - product, design, development, marketing, even QA. But from experience, trying to do everything in-house too early can slow you down, burn your budget, and distract your team from what really matters: building something people actually want. 1. Focus is your greatest asset: Early-stage teams should be laser-focused on solving the core problem their product is built around. Managing a growing dev team, onboarding designers, and running operations can quickly become a full-time job on its own. By offloading non-core work, you free your internal team to focus on the stuff that drives traction and growth. 2. Hiring takes time you don’t have: Let’s be honest, hiring great talent is hard, and doing it well takes time. In-house hiring means interviews, onboarding, payroll, and long-term commitment. If you need to move fast (and most startups do), bringing in experienced specialists through staff augmentation or outsourcing is often the smarter move. 3. Outsiders can bring speed and clarity: A good external team has done this before, probably dozens of times. They bring reusable solutions, best practices, and fresh perspective. You’re not paying for someone to "figure it out," you’re paying for execution. 4. You can still build your culture: Outsourcing doesn’t mean you don’t have a strong team, it means you’re smart about how you scale. Build your core team slowly and intentionally. Let outside experts help you keep shipping while you lay the foundation for long-term success. Conclusion: Startups win by staying lean, fast, and focused. Doing everything in-house might feel right at first, but it often leads to bottlenecks and burnout. Be strategic. And what are your thoughts?  ( 3 min )

Hey everyone! Who Am I? (Great question, sometimes I wonder too 😅) Gets way too excited when my code actually works 🎉 Still googles basic stuff (we all do it, right?) Loves learning new things every day What's Coming Up on This Chaotic Journey? Cool things I'm learning - maybe you'll learn something too! Projects I'm working on - the good, the bad, and the "why won't this work?!" Tips and tricks that help me code better Funny coding moments because we all have them Questions when I get stuck (which happens... a lot 😅) Can't wait to learn from all of you amazing developers. Happy coding! 🚀 P.S. - If you see a post from me at 2 AM, I'm probably debugging something and refusing to give up. We've all been there! 😂  ( 3 min )

Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. So you're running a Parse Server, building APIs, and your frontend is yelling: Access to fetch at 'http://your-api' from origin 'http://localhost:3000' has been blocked by CORS policy... We've all been there. In this post, let's break down how to properly set up CORS in Parse Server, especially when you're self-hosting it with Express. We'll walk through real-world needs like: Allowing dev environments like localhost Restricting production to specific domains Handling mobile apps and curl requests (with no Origin header) Debugging wh…  ( 5 min )

We're excited to announce that [stripe-sync-engine](https://github.com/supabase/stripe-sync-engine) is now available as a standalone npm package: [@supabase/stripe-sync-engine](@supabase/stripe-sync-engine)! ⚡️ More on Launch Week Previously distributed only as a Docker image (supabase/stripe-sync-engine), you can now plug this into any backend project—whether you're using Node.js, running Express on a server, or even deploying on Supabase Edge Functions. Stripe-Sync-Engine is a webhook listener that transforms Stripe webhooks into structured Postgres inserts/updates. It listens to Stripe webhook events (like invoice.payment_failed, customer.subscription.updated, etc), normalizes and stores them in a relational format in Postgres. While Supabase offers a convenient foreign data wrapper…  ( 4 min )

Tailwind CSS: A Utility-First Framework Tailwind CSS is a utility-first framework packed with classes like flex, pt-4, text-center, and rotate-90, allowing you to build any design directly in your markup. It simplifies modern web development, enabling rapid UI creation without leaving your HTML. In v4.0, everything is included in a single CSS file (global.css or index.css). In this tutorial, we'll implement Dark Mode using Tailwind CSS v4.0. We'll use Vite + React for this demo. Visit the official documentation for installation via different frameworks, CLI, or CDN. 1. Installation npm install tailwindcss @tailwindcss/vite Create or update vite.config.js: import { defineConfig } from 'vite' import tailwindcss from '@tailwindcss/vite' export default defineConfig({ plugins: [tailwindcss()], }) In your main CSS file (global.css or index.css), add: @import "tailwindcss"; That's it! Now, start the development server: npm run dev This will launch your app with Tailwind CSS integrated. 🚀  ( 3 min )

SwiftUI’s property wrappers are like magical tools that help you manage state, data flow, and environment context in a declarative way. Let’s break down the most important ones so you can see how they fit together. 🧠✨ Wrapper Purpose Ownership Typical Use @State Local value-type state ✅ Owns data Simple UI state (e.g. toggles, counters) @Binding Two-way connection to another value ❌ Refers to external data Pass state between parent and child views @StateObject Owns a reference-type observable object ✅ Owns data Create and manage ObservableObject instances @ObservedObject Observes external ObservableObject ❌ Refers to external data Watch changes in shared objects @EnvironmentObject Access shared object from environment ❌ Refers to external data Share data across many views …  ( 4 min )

"What if your deployments started the moment a file landed in your bucket?" Automation is the heartbeat of DevOps. Pipelines run code, images deploy, and services scale, all with minimal human intervention. But while most DevOps workflows rely on source control events (like Git pushes or pull requests), there's an unsung hero sitting quietly in the cloud: Amazon S3 - the humble file bucket that can trigger powerful chains of events. This post explores a clever, underutilized paradigm: using** S3 as the core trigger** for your CI/CD pipeline. Think "DevOps by Drop-Off", as soon as a file (say, a model, config, manifest, or build artifact) hits a bucket, the deployment train leaves the station. Imagine this: a data scientist exports a trained ML model to an S3 bucket. The moment it lands: A …  ( 4 min )

To be honest, this whole experience with the Salesforce MTS hiring process has left me pretty disheartened. A good friend of mine had kindly referred me for the MTS role. Shortly after, a recruiter reached out to schedule a call with the hiring manager. I was genuinely excited — not just because of the opportunity, but because I admire the work Salesforce does and was eager to be part of that journey. The conversation with the manager went deep. We discussed my resume, my day-to-day responsibilities as an engineer, and the kind of problems I solve regularly. It felt like a great conversation — he even mentioned that he was interested in moving forward. Naturally, I was hopeful. But then… nothing. I waited. I followed up with the recruiter — not once, not twice, but five times over the span of three weeks. No replies. No updates. Not even a short acknowledgment. Just complete silence. And honestly, that part hurt the most. After weeks of waiting and uncertainty, I finally received an email saying I wasn’t selected — with no feedback, no context, and no explanation. Just a cold rejection note after investing all that time, energy, and hope. I understand not every candidate gets selected. That’s just how the process works. But what’s hard to accept is the lack of basic communication. As someone actively seeking an opportunity, all I was hoping for was a little clarity, a response, or at the very least — a sense of being treated with respect. We’re all humans at the end of the day. A simple message or acknowledgement can go a long way. I still admire Salesforce for the incredible company it is, but I genuinely hope the recruiting process can be more empathetic and transparent for future candidates. This was more than just a rejection — it was a deeply disappointing experience that I wish had been handled with a bit more humanity.  ( 3 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with routing systems began during a web development internship where I witnessed firsthand how poor routing design can cripple application performance. Our legacy system used a massive switch statement with hundreds of hardcoded routes, making it nearly impossible to maintain and scale. This experience drove me to explore modern routing architectures that could handle complex URL patterns while maintaining exceptional performance. The revelation came when I discovered that most web frameworks treat routing as an afterthought, implementing naive linear search algorithms that degrade performance as route complexity increases. My research led me to a framework that implements sophisticated routing algorithms capable of han…  ( 8 min )

Swift is a modern, high-performance programming language developed by Apple for building apps across its platforms — including iOS, macOS, watchOS, tvOS, and visionOS. It’s designed to be safe, fast, and expressive, making it a favorite among developers for both mobile and server-side development. Type Safety & Inference: Helps catch bugs early and reduces boilerplate code. Optionals: Prevents null pointer crashes by safely handling missing values. Closures: Similar to lambdas, enabling functional programming patterns. Protocol-Oriented Programming: Encourages reusable and flexible code structures. Memory Management: Uses Automatic Reference Counting (ARC) to manage memory efficiently. Interoperability: Works seamlessly with Objective-C and C/C++ codebases. Open Source: Available on Swift.…  ( 11 min )

Building Robust Data Pipelines with Apache Iceberg: A Production Deep Dive 1. Introduction The relentless growth of data volume and velocity presents a constant engineering challenge: maintaining query performance and data consistency in the face of evolving schemas and increasing data complexity. We recently faced this acutely while building a real-time fraud detection system for a large e-commerce platform. Initial attempts using traditional Hive tables on HDFS resulted in increasingly slow query times as the table grew, coupled with brittle schema evolution processes that frequently broke downstream applications. This necessitated a move towards a more modern table format capable of handling petabytes of data with sub-second query latency and seamless schema changes. This blog pos…  ( 7 min )

If you’ve worked with MongoDB or other document-based databases, you may have come across BSON. It sounds similar to JSON, and it is — but with some important differences under the hood. JSON (JavaScript Object Notation) is a lightweight, text-based format for storing and exchanging data. It’s readable, widely used, and supported by almost every programming language. Here’s a typical JSON object: { "name": "Alice", "age": 28, "isMember": true } It’s simple, readable, and works great for APIs, configs, and data interchange. BSON stands for Binary JSON, and it’s the internal data format used by MongoDB. Think of BSON as JSON’s binary cousin — optimized for storage and speed. It maintains the same basic structure (documents made of key-value pairs) but adds a few superpowers. Here’s wh…  ( 4 min )

JavaScript has been the go-to language for web development for years. But as web apps became bigger and more complex, developers started needing something more structured. That’s where TypeScript comes in. In this blog, we’ll explore everything about JavaScript vs TypeScript — their differences, features, pros and cons, and answer a common question: "If TS has features that JS doesn’t, how does it still work after compiling?" Let’s dive in 👇 JavaScript is a dynamic, interpreted, and loosely typed programming language. It runs in browsers and on servers (via Node.js). It’s the core language of the web. Dynamically typed (no need to declare types) Interpreted at runtime Runs in any browser Used in frontend, backend, mobile, desktop apps let message = "Hello!"; console.log(message); You don…  ( 5 min )

React transformed how we build user interfaces, but it was JSX that made this transformation accessible to developers worldwide. Before JSX, writing React components meant wrestling with verbose React.createElement() calls that obscured the structure of your UI behind layers of nested function calls. A simple button required multiple lines of imperative code that bore little resemblance to the HTML it would ultimately render. JSX changed this paradigm by bridging the gap between how we think about UI structure and how we express it in code. It allows developers to write components that read like markup while maintaining the full power of JavaScript expressions. And this is a fundamental shift that makes React code more maintainable, readable, and intuitive. The real power of JSX extends be…  ( 8 min )

Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a first of its kind tool for helping you automatically index API endpoints across all your repositories. LiveAPI helps you discover, understand and use APIs in large tech infrastructures with ease. Diff tools are the unsung heroes of software development. They help us track changes, debug issues, and collaborate effectively by showing exactly what’s different between two versions of a file or codebase. Free and Open-Source Software (FOSS) diff tools are especially valuable because they’re accessible, customizable, and community-driven. In this post, we’ll explore why diff tools matter, dive into some of the best FOSS options, and look at practical examples to see them in action. Let’s get started. Diff t…  ( 7 min )

📱 iOS stands for iPhone Operating System, and it's the mobile operating system developed by Apple Inc. to power devices like the iPhone, iPad (until iPadOS split off), and iPod Touch. Touch-based interface: Designed for intuitive gestures like tap, swipe, and pinch. App Store: A centralized marketplace for downloading apps, games, and tools. Security & Privacy: Includes features like Face ID, Touch ID, app sandboxing, and frequent updates. Integration: Seamlessly connects with other Apple devices via features like Handoff, AirDrop, and iCloud. Performance: Known for smooth animations, fast app launches, and efficient battery usage. First introduced in 2007 with the original iPhone. Originally called iPhone OS, renamed to iOS in 2010. Has evolved through major updates, with new features li…  ( 11 min )

set.seed(23) x<-seq(0,100,1) y<-runif(1,0,20)*exp(runif(1,0.005,0.075)*x)+runif(101,0,5) plot(x,y) lin_mod=lm(y~x) plot(x,y) plot(x,y) error <- lin_mod$residuals mm=function(conc,vmax,k) vmax*conc/(k+conc) mm1=nls(rate~mm(conc,vmax,k),data=Puromycin,start=c(vmax=50,k=0.05),subset=state=="treated") mm2=nls(rate~mm(conc,vmax,k),data=Puromycin,start=c(vmax=50,k=0.05),subset=state=="untreated") mm1 mm3 mm2 mm4 Goodness of Fit cor(y,predict(nonlin_mod)) #0.9976462 cor(subset(Puromycin$rate,state=="treated"),predict(mm3)) #0.9817072 cor(subset(Puromycin$rate,state=="untreated"),predict(mm2)) #0.9699776 set.seed(23) x<-seq(0,100,1) y<-runif(1,0,20)*exp(runif(1,0.005,0.075)*x)+runif(101,0,5) plot(x,y) lin_mod=lm(y~x) plot(x,y) plot(x,y) error <- lin_mod$residuals mm=function(conc,vmax,k) vmax*conc/(k+conc) mm1=nls(rate~mm(conc,vmax,k),data=Puromycin,start=c(vmax=50,k=0.05),subset=state=="treated") mm2=nls(rate~mm(conc,vmax,k),data=Puromycin,start=c(vmax=50,k=0.05),subset=state=="untreated") mm1 mm3 mm2 mm4 apropos("^SS") cor(y,predict(nonlin_mod)) #0.9976462 cor(subset(Puromycin$rate,state=="treated"),predict(mm3)) #0.9817072 cor(subset(Puromycin$rate,state=="untreated"),predict(mm2)) #0.9699776 This article was originally published at Perceptive Analytics. Tableau Consulting Companies, we offer expert Tableau consulting and Power BI consultant services to help businesses build powerful dashboards and make confident, data-driven decisions.  ( 9 min )

Decorator Pattern belongs to the Structural category of design patterns. add new behaviors to existing objects — without modifying their actual code. Lets understand with a real world analogy. Need plain espresso? – Here you go! Each topping wraps your coffee, adding more features and that too without altering the base espresso. And that basically is the Decorator Pattern. Let’s say you’ve built a simple service that sends emails. Class EmailService Method Send(to, message) Print("Email sent to " + to) Now the stakeholders want, Logging before the email is sent Metrics on how long it took Retry mechanism if it fails So, what do you do? Modify Send() and shove everything inside? Single Responsibility Principle. Here comes the Decorator Pattern to our rescue. It is a design pat…  ( 5 min )

GitHub Homepage: https://github.com/eastspire/hyperlane As a junior computer science student diving deep into web development, I've spent countless hours exploring different frameworks and their performance characteristics. My journey led me to discover something remarkable that completely changed my perspective on what modern web servers can achieve. During my recent internship at a tech startup, our team faced a critical challenge. Our existing Node.js backend was struggling under heavy load, with response times climbing above acceptable thresholds. The senior developers were debating between migrating to Go with Gin framework or sticking with more familiar territory. That's when I stumbled upon something that would revolutionize our approach entirely. My exploration began with a simple …  ( 5 min )

🚀 Introduction When I first heard about the AWS, I had zero knowledge about Amazon Web Services. Cloud computing felt like something only experienced developers or tech giants used. But then I discovered a world of free programs, learning paths, and beginner tools — all offered by AWS itself! In this blog, I’ll walk you through how anyone — whether you're a student, teacher, or professional — can start learning AWS for free and even build hands-on projects using the AWS Free Tier. 🌥️ What is AWS? AWS (Amazon Web Services) is the world’s most popular cloud platform that offers services like storage (S3), virtual machines (EC2), databases (RDS), serverless computing (Lambda), AI/ML, and more. Don’t worry if that sounds overwhelming. AWS has made it super easy for beginners to start, especi…  ( 4 min )

Most architecture efforts fail long before a single diagram is drawn. The reason? We dive into technology choices before we understand what we’re solving and who we’re solving it for. I’ve seen it. I’ve done it. And I’ve paid the price for skipping the basics. You're asked to "architect a solution." So you open up Lucidchart or draw a C4 model. Maybe you start mapping components and APIs. But without clear alignment on value, context, and stakeholders, even the best technical design ends up: Misaligned with business needs Hard to explain Dismissed or ignored by non-tech decision makers Here are the three questions I now ask before touching any diagram: What value is this delivering? Is this saving cost, enabling a new product, reducing risk? Architecture is not about beauty — it’s …  ( 4 min )

A few days ago, I was thinking about how to expand my network and connect with people in the tech industry. That’s when I remembered an old friend I hadn't seen in almost two years. He works in IT at a university here in Vancouver. I reached out, and to my delight, we met up yesterday. What followed was an incredibly insightful and encouraging conversation. He generously shared his journey with me—how he navigated his path, the unexpected opportunities he found, and the mindset shifts that helped him grow. One key takeaway was how valuable short certificates can be when paired with focused goals. He also reminded me not to limit my job search to traditional tech companies—there are many organizations out there with tech roles that fly under the radar. We also talked about volunteering as a way to build experience and connections, the importance of tailoring your resume for every role, and staying consistent with applications. One piece of practical advice stood out: don't waste time applying to job postings that are more than a couple of days old—by then, they might already be gone. I left our conversation with a spark of energy and a fresh sense of direction. I know I still have a long road ahead of me—so much to learn, so much to build—but I’m genuinely excited about it all. Sometimes, all it takes is a simple coffee chat with someone you trust to reframe your perspective.  ( 3 min )

GeorgeLanguage I am 16 years old, and have always loved programming since 13. It's fun, it's unique, it makes you feel good when you find that error on line 342. Learning how to was hard. I started with Python (told it was easy) but I just couldn't understand it. Like, seriously, "print"? What am I printing? I then moved to Rust, which for some reason clicked. I loved how the language builds you up and doesn't knock you down with constant errors. Compiler warnings are super helpful for sure. This inspired GeorgeLanguage (GLang for short), an interpreted programming language for complete beginners. The syntax has a dog theme. Built-in functions like bark and chew make programming simpler. The for loop is actually called a walk loop! Errors help you grow as a programmer with helpful messages and tips. You can check it out here.  ( 3 min )

This tutorial walks through deploying a simple Node.js "Hello World" app using Docker and Google Cloud Run. It covers writing the app, containerizing it, deploying via GCP CLI, and cleaning up resources. Prerequisites: Basic understanding of Node.js Docker installed (if running locally) Access to Google Cloud Shell A Google Cloud Project with billing enabled Step-by-Step Guide Set Up Your Node.js App Create the Dockerfile FROM node:12-slim WORKDIR /usr/src/app COPY package*.json ./ RUN npm install --only=production COPY . . CMD ["npm", "start"] This will install dependencies and start the app when the container runs. Build and Push the Docker Image Run this in Cloud Shell (replace $PROJECT_ID with your actual project ID): gcloud builds submit --tag gcr.io/$PROJECT_ID/helloworld Deploy to Cloud Run gcloud run deploy helloworld \ https://helloworld-xxxxxxxxxx-xx.run.app clean up resources Once you're done testing: Delete the Cloud Run service Delete the Docker image: gcloud container images delete gcr.io/$PROJECT_ID/helloworld  ( 3 min )

Open-source GUI built with Go backend & React/TS frontend. Join the journey and contribute! #GoLang #Wails #MacOS #OpenSource https://dev.to/wickenico/i-solved-every-mac-developers-homebrew-frustration-with-this-open-source-tool-4f7n  ( 2 min )

A visual and technical experiment to reinvent the Parallels experience on Windows, starting with VirtualBox and pushing it beyond its limits. "Parallels Desktop on Windows doesn't exist. Or so they say. But looking at this window—clean, immersive, devoid of any recognizable hypervisor signature—makes you wonder: what if it actually existed? How the idea was born – from boredom to vision 💡 ℹ️ 1. What happened to Parallels? I was bored. And not just any boredom—the digital kind, made up of identical windows, monotonous virtual systems, and gray interfaces. So I asked myself: what would happen if I could have Parallels Desktop… on Windows? A software that doesn't exist, but one I've always imagined for its elegance and its unique way of bringing two systems togethe…  ( 7 min )

A Happy Guide to Using DTOs and REST APIs in Spring Boot In the exciting world of software development, building powerful, flexible, and scalable applications is a dream many developers share. One of the most effective ways to achieve that dream? Microservices. And guess what? You don’t need to be a wizard to build them. With the help of DTOs (Data Transfer Objects) and REST APIs, you can structure your app like a pro—and have fun doing it! Let’s walk through the journey together—from the basics of DTOs to building your first RESTful microservices using Spring Boot. 🎯 Imagine you're delivering a package to a friend. You wouldn’t just throw in random things, right? You’d pack exactly what your friend needs—neatly and securely. That’s what a Data Transfer Object (DTO) does. A DTO is a sim…  ( 6 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with concurrent programming began during a distributed systems course where our professor challenged us to handle 100,000 simultaneous connections on a single server. Most students immediately thought about thread pools and complex synchronization mechanisms. I discovered a fundamentally different approach that revolutionized my understanding of high-concurrency web development. The breakthrough moment came while analyzing the performance characteristics of various concurrency models. Traditional threading approaches quickly hit scalability walls due to context switching overhead and memory consumption. Each thread typically consumes 2-8MB of stack space, making 100,000 concurrent connections require 200-800GB of memory…  ( 6 min )

If you’re new to Web3, chances are that your introduction was a whisper about airdrops, token taps, or free crypto rewards. Perhaps a friend showed you a Telegram group where all you had to do was join, follow, retweet, and just maybe, thousands of dollars in tokens would drop into your wallet one day. It sounds like a dream, right? A fool’s dream. Today, we need to talk about the penny-wise, pound-foolish syndrome plaguing Web3 beginners, and why many are sprinting after illusions instead of building skills, networks, and real wealth in the decentralized world. Airdrops in Web3 started as a genuine strategy by blockchain projects to reward early adopters or stimulate network activity. Iconic airdrops like Uniswap’s $UNI, Arbitrum’s $ARB, and Optimism’s $OP saw early users pocketing thousa…  ( 6 min )

Welcome to this week's Top 7, where the DEV editorial team handpicks their favorite posts from the previous week. Congrats to all the authors that made it onto the list 👏 Who Moved My Cookies? Of Cookies On Subdomains Jen Chan ・ Jul 9 #cookies #webdev #http @jenc walks us through a frustrating debugging session where cookie authentication failed on subdomains due to browser security restrictions. Getting Started with Docker Offload Bobby ・ Jul 10 #docker #devops #cloud #programming @bobbyiliev introduces Docker Offload, a new feature that brings cloud execution to your local development flow. Server-Side Geolocation Filtering in Laravel with the Haversine Formula Eduar Bastidas ・ Jul 6 #laravel #php #geolocation …  ( 5 min )

In this article, we will review wrangler deploy usage in git-mcp codebase. We will look at: Deploy script in git-mcp package.json What is Wrangler? wrangler.jsonc in git-mcp In git-mcp/package.json, at line 9, you will find the following script: "scripts": { "build": "react-router build", "deploy": "npm run build && wrangler deploy", This deploy script is used to prepare a build and this runs the wrangler deploy command. Wrangler, the Cloudflare Developer Platform command-line interface (CLI), allows you to manage Worker projects. API : A set of programmatic APIs that can be integrated with local Cloudflare Workers-related workflows. Bundling : Review Wrangler’s default bundling. Commands : Create, develop, and deploy your Cloudflare Workers with Wrangler commands. C…  ( 4 min )

A post by Jess Lee  ( 3 min )

JavaScript is often described as a single-threaded language, yet it can handle asynchronous operations seamlessly. This might sound contradictory at first, but understanding how JavaScript achieves this is crucial for every developer. Let's break it down with clear examples. A thread is an independent sequence of execution within a program. Think of it as a worker that can execute code line by line. Each thread has its own call stack and can run independently. // Imagine this as a single worker (thread) executing tasks console.log("Task 1"); console.log("Task 2"); console.log("Task 3"); // Output: Task 1, Task 2, Task 3 (in order) Single-threaded means JavaScript has only one main thread (also called the main execution thread) that executes your code. This thread can only process one oper…  ( 5 min )

AI is improving the way we create content, and video generation models are more useful now than ever. Goodbye to the days when we need to know how to edit to create video reels or marketing video content on social media. Today, models like Veo 3, Kling Pro, and Pixverse 4.5 let marketers, creators, and even regular users generate cinematic videos with just a few prompts. Video generation AI models are so expensive to use; currently, Veo 3 costs around $200/month, which is so expensive for a small content creator or a student. So, if you need to test video generation models without breaking the bank, Eachlabs may be helpful. They are affordable to use, and they also have a variety of models to experiment with. In this article, we will break down the strengths and weaknesses of each model, …  ( 8 min )

"Barangsiapa yang menempuh jalan untuk mencari ilmu, Allah akan memudahkan baginya jalan menuju surga." - Nabi Muhammad ﷺ (HR. Muslim) Di era digital ini, akses terhadap ilmu pengetahuan Islam menjadi semakin penting dan mudah dijangkau. HadisKu hadir sebagai solusi komprehensif yang menghadirkan koleksi hadis autentik dari 14 Imam terkemuka dalam satu platform yang dapat diakses di mana pun dan kapan pun. Sebagai seorang developer yang memiliki passion dalam teknologi dan nilai-nilai Islam, saya melihat tantangan yang dihadapi umat Muslim dalam mengakses referensi hadis yang autentik. Buku-buku hadis fisik, meskipun berharga, tidak selalu tersedia ketika dibutuhkan. HadisKu lahir dari keinginan untuk: Menyatukan koleksi hadis dari 14 Imam terkemuka dalam satu platform Memberikan akses mud…  ( 6 min )

Overview In today’s digital landscape, managing and categorizing multimedia content at scale is a growing challenge for organizations across various industries. YouTube reports that over 500+ hours of video are uploaded every minute, while educational platforms manage millions of learning resources across multiple formats and languages. Manual content review processes are time-consuming, inconsistent, and simply don’t scale. This article explores how to build a robust, serverless content categorization system using AWS services that intelligently analyzes and organizes multimedia files based on age-appropriateness. Whether you’re running an educational platform, managing a content library, or building parental control systems, this architecture provides a scalable, cost-effective foundat…  ( 7 min )

Today we're launching Supabase Analytics Buckets in private alpha. These are a new kind of storage bucket optimized for analytics, with built-in support for the Apache Iceberg table format. ⚡️ More on Launch Week Analytics buckets are integrated into Supabase Studio, power table-level views instead of raw files, and can be queried using the new Supabase Iceberg Wrapper, also launching in alpha. Why Iceberg Apache Iceberg is a high-performance, open table format for large-scale analytics on object storage. It brings the performance and features of a database to the flexibility of flat files. We chose Iceberg for its bottomless data model (append-only, immutable history), built-in snapshotting and versioning (time travel), and support for schema evolution. Iceberg is also an…  ( 5 min )

On July 15, 2025 Google launched a big while series of cyber security advances under its new program “A Summer of Security.” These upgrades are not mere additions–they represent groundbreaking shifts for cyber security as a whole in terms of thinking worldwide. With artificial intelligence now out in front, Google security has turned into an advanced, proactive and synergistic environment from just being reactive. In this article, we break down the key takeaways from Google’s announcement and what these changes mean for individuals, developers, and the broader security landscape. The heart of Google’s announcement is Big Sleep, a self-generated vulnerability-finding system that builds upon the work of DeepMind and Project Zero. This AI agent is more than just code analysis -- rather, it ac…  ( 5 min )

The mobile development landscape has witnessed numerous paradigm shifts, but few have been as transformative as Swift's official WebAssembly support in version 6.2. After years of community-driven efforts and experimental implementations, Apple has finally delivered production-ready WebAssembly capabilities that fundamentally change how iOS developers approach cross-platform development. WebAssembly support in Swift started out as a community project, with passionate developers like those behind SwiftWasm laying the groundwork. What makes Swift 6.2 revolutionary is that in collaboration with the open-source community, Swift 6.2 gains support for WebAssembly. This isn't just another experimental feature—it's a strategic move that positions Swift as a truly universal programming language. Th…  ( 8 min )

Building FocusZen in Minutes with Kiro: A Minimal Productivity Dashboard Productivity tools are everywhere — but sometimes, we just want something simple. No logins. No accounts. No distractions. That’s what inspired me to create FocusZen, a calming personal productivity dashboard, built entirely with HTML and CSS. And I built it fast — thanks to Kiro, the AI-powered IDE that made the process feel like pair programming with a helpful assistant. 🔗 Live Demo 🎥 Watch the Video Demo FocusZen is designed to be your digital desk. Just open it in a new browser tab and you're greeted with: ✅ A daily goals checklist 🕒 A clean Pomodoro timer UI (purely visual for now) 📅 A simple weekly planner grid 🌟 An inspirational quote of the day There’s no JavaScript. No backend. It’s just a focuse…  ( 4 min )

https://eloquentjavascript.net/ Check this link and comment the felling about that references  ( 2 min )

Struggling to understand Git branching, merging, and rebasing? Learn Git Branching is the most visual and interactive way to learn Git online, turning complex concepts into clear, hands-on lessons. 💡 Why use Learn Git Branching? ✅ Practice Git commands in a real simulated environment ✅ Covers branching, merging, rebasing, cherry-picking, and advanced workflows ✅ Features gamified levels to keep you engaged and challenged 🎯 Ideal for: Beginners learning Git fundamentals Developers wanting to master advanced Git workflows Anyone struggling to visualize Git commands and their effects Stop memorizing Git commands. Understand them deeply with interactive practice. 🔗 learngitbranching.js.org  ( 3 min )

How to Use Third Party Models in GitHub Copilot Agent Mode GitHub Copilot has become an indispensable coding assistant for millions of developers. While it's incredibly powerful out of the box, many developers wonder: "Can I use other AI models like Claude, GPT-4, or Grok with Copilot's advanced Agent Mode?" The answer is yes – but it requires a clever workaround. OpenRouter is fantastic for accessing various AI models from OpenAI, Anthropic, and others on a pay-per-use basis. It's perfect for testing different models without committing to expensive subscriptions. You can use powerful models like: Grok - X.AI's conversational model Kimi K-2 - Moonshot AI's capable model However, there's a critical limitation: GitHub Copilot's Agent Mode requires models to support function calling (tools)…  ( 5 min )

Discourse does not officially provide a Docker image to run their forum software, which makes it harder to install on Coolify. Use the Bitnami Discourse Docker Image with a custom docker-compose file. ⚠️ Make sure to replace the following placeholders👇 PASSWORD_YOUR_DISCOURSE_PASS (all occurrences) PASSWORD_YOUR_PG_PASS (all occurrences) Passwords placeholders - DISCOURSE_HOST=yourdomain.com (all occurrences) - DISCOURSE_EMAIL=noreply@yourdomain.com - DISCOURSE_SITENAME=Forum Branding placeholders - DISCOURSE_SMTP_HOST=in-v3.mailjet.com - DISCOURSE_SMTP_PORT=587 - DISCOURSE_SMTP_USER=YOUR_MAILJET_USER - DISCOURSE_SMTP_PASSWORD=YOUR_MAILJET_PASSWORD Email/SMTP placeholders services: postgresql: image: 'docker.io/bitnami/postgresql:16' volumes: - 'postgresql…  ( 3 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with routing systems began during a web development internship where I witnessed firsthand how poor routing design can cripple application performance. Our legacy system used a massive switch statement with hundreds of hardcoded routes, making it nearly impossible to maintain and scale. This experience drove me to explore modern routing architectures that could handle complex URL patterns while maintaining exceptional performance. The revelation came when I discovered that most web frameworks treat routing as an afterthought, implementing naive linear search algorithms that degrade performance as route complexity increases. My research led me to a framework that implements sophisticated routing algorithms capable of han…  ( 9 min )

I always wanted a tool to learn common English expressions and phrasal verbs. So I used Gemini + App Builder to create one - and I'm seriously impressed! What it does: meaning and example sentences. You can click "Next phrase" to learn more. 💡 Fun fact: phrases, meanings, and examples are generated live by Gemini, Google's AI model. new, AI-generated expression. Pretty cool, right? Prompt I used: Gemini did everything! It was fast and fun. Try it here Let me know what you think! And if you build something cool with Gemini too, send it my way!.  ( 3 min )

Moving beyond basic borrowing to master Rust's powerful ownership tools and design patterns. Previous Articles on the same series https://dev.to/triggerak/rust-ownership-mastery-the-zero-cost-safety-revolution-4p11 https://dev.to/triggerak/rust-series-borrow-checker-as-design-partner-understanding-lifetimes-through-analogies-84b https://dev.to/triggerak/rust-series-borrow-checker-bonus-chapter-non-lexical-lifetimes-15cg https://dev.to/triggerak/rust-series-borrow-checker-part-2-as-design-partner-the-compilers-mental-model-3en8 https://dev.to/triggerak/rust-series-borrow-checker-part-3-as-design-partner-common-errors-and-battle-tested-2da0 Now - Advanced patterns that make the borrow checker your ally The Smart Pointer Toolkit fn main() { println!("=== Smart Pointers: Beyond Basic Re…  ( 5 min )

Antes de começarmos a aprender, precisamos instalar o Ruby. Esta seção é onde você pode encontrar muitos erros. Antes de continuar, vamos rever algumas práticas recomendadas que você deve ter em mente: Copie e cole os comandos para evitar erros de digitação. Siga as instruções atentamente e não pule nenhuma seção. NÃO use, sudo a menos que o Projeto diga especificamente para fazer isso. Não seguir isso pode causar muitas dores de cabeça e nunca executar como usuário root. Em alguns casos, você pode ver uma mensagem no terminal pedindo para usar sudo e instalar algo com apt. Ignore isso e siga as instruções por enquanto. Agora, vamos começar! Etapa 1: Instalar atualizações, pacotes e bibliotecas Etapa 1.1: Abra o terminal Se você estiver usando Ubuntu ou Xubuntu, pressione Ctrl+ Alt+ T para…  ( 5 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into resource management began during a production incident where our web server's memory usage spiraled out of control, eventually consuming all available system memory and crashing. Traditional garbage collection approaches couldn't keep up with our allocation rate, and manual memory management seemed too complex for a web application. This crisis led me to explore resource management strategies that could deliver both performance and reliability. The breakthrough insight came when I realized that effective resource management isn't just about memory allocation—it's about designing systems that use resources predictably and efficiently throughout their lifecycle. My research revealed a framework that implements sophisti…  ( 11 min )

R has grown to be one of the most widely used languages for data science, statistics and academia. R's open-source flexibility and powerful packages are known for their versatility in data visualization, predictive modeling and more. Like any programming language, R has strengths and weaknesses. 1. Open Source and Free to Use R is open-source software, which means it's completely free to use, download and modify. You don't have to pay license fees for proprietary software like SAS or MATLAB. R is therefore ideal for startups, students, and researchers with limited budgets. 2. Rich Ecosystem Packages R provides extensive functionality in areas such as statistical modeling, machine-learning, bioinformatics and time series analysis. Popular packages such as ggplot2, caret, shiny, and dplyr ma…  ( 5 min )

GitHub Homepage: https://github.com/eastspire/hyperlane As a computer science student passionate about performance optimization, I've always been fascinated by the pursuit of minimal latency in web applications. My recent deep dive into latency optimization techniques led me to discover approaches that consistently achieve sub-millisecond response times, fundamentally changing my understanding of what's possible in modern web development. The journey began during my internship at a financial technology company where microseconds matter. Our trading platform required response times under 1 millisecond for market data requests. Traditional frameworks struggled to meet these requirements consistently, leading me to explore alternative approaches that would revolutionize our architecture. Late…  ( 6 min )

"There’s no algorithm for ambition — just raw will and a loop that never breaks." If you’re here hoping to find a tech genius with a million-dollar startup or a CS degree from MIT… you’re in the wrong tab. But if you’re someone who's just getting started — nervous, clueless, yet determined — then you’re exactly where you need to be. I'm not perfect. I’m not even close. I’ve just started — with nothing but free courses, a few mini-projects, and one ridiculously big dream: to build things that matter and one day perhaps get what I wish for: success and power... more importantly, happiness. A feeling that I am enough This blog isn’t about showing off. It’s about showing up. A couple of free certificates (thank you, YouTube & GeeksforGeeks) One non-coding hackathon project that I somehow survived An absolute beginner’s brain with a whole lot of grit A dream to work in AI & data science A refusal to give up This blog is part: 🧠 Journal – to document my messy, real progress 📍 Roadmap – to track what works and what doesn’t ❤️ Support group – for anyone who feels like they’re late, lost, or left behind Ahead of me: I admire you. Behind me: I believe in you. Beside me: Let’s build something together. We don’t need to be perfect. We just need to be ambitious — and consistent. Thanks for being here. This is Post #1 of a journey that’s just getting started. You can call me Simply Ambitious ✨ See you in the next one.  ( 3 min )

"Phishing attacks account for 36% of data breaches (IBM Security 2023). As a cybersecurity enthusiast, I developed a Python-based tool that detects malicious URLs with 92% accuracy. Here’s how you can build one too!" Why it matters: Real-world problem: Phishing scams cost businesses $4.9B annually (FBI IC3 2022). Tools & Technologies `# Immediately showcase code to grab attention import pandas as pd from sklearn.ensemble import RandomForestClassifier from sklearn.metrics import classification_report print("Loading phishing dataset...") data = pd.read_csv("phishing_dataset.csv")` Step 1: Building the Dataset Data Sources: Malicious URLs: PhishTank, OpenPhish. def extract_features(url): return { "url_length": len(url), "num_special_chars": sum(1 for char in url if char …  ( 4 min )

Exploring Backend Development with Rust and Go: Insights from Web Developer Travis McCracken As a passionate Web Developer focused on backend development, I’ve had the opportunity to work extensively with some of the most powerful and modern programming languages out there—namely Rust and Go. These languages have revolutionized how we think about building reliable, efficient, and scalable APIs. Today, I want to share some insights into my journey with Rust and Go, highlight a couple of exciting projects I’ve been involved in, and discuss why they’re becoming indispensable tools for backend developers like myself. In the current tech landscape, Rust and Go stand out for their performance, safety, and concurrency capabilities. Rust’s emphasis on memory safety without a garbage collector allo…  ( 5 min )

I recently completed the Neo4j Certified Professional exam — but for me, it wasn’t just about grabbing a badge. I genuinely wanted to learn how graph databases like Neo4j help in solving real-world problems — especially ones that involve complex relationships. In this post, I’ll share how I learned and practiced Cypher, how I modeled data using Nodes, Relationships, Labels, and Properties, and how I’m already seeing ways to use Neo4j in my daily cloud and DevOps work. In DevOps and cloud infrastructure, most things are deeply connected: IAM roles link to EC2s EC2s belong to subnets, which are inside VPCs Security groups touch multiple instances Trying to answer "what connects to what" in a relational database is a headache. With Neo4j, this kind of relationship-heavy data feels natural. Gr…  ( 5 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with concurrent programming began during a distributed systems course where our professor challenged us to handle 100,000 simultaneous connections on a single server. Most students immediately thought about thread pools and complex synchronization mechanisms. I discovered a fundamentally different approach that revolutionized my understanding of high-concurrency web development. The breakthrough moment came while analyzing the performance characteristics of various concurrency models. Traditional threading approaches quickly hit scalability walls due to context switching overhead and memory consumption. Each thread typically consumes 2-8MB of stack space, making 100,000 concurrent connections require 200-800GB of memory…  ( 6 min )

The Unsung Hero: Mastering chown for Production Ubuntu Systems A recent incident involving a compromised web application on our production cluster highlighted a critical, often overlooked aspect of system administration: proper file ownership. The root cause wasn’t a vulnerability in the application code itself, but incorrect ownership of the application’s upload directory, allowing a malicious user to overwrite critical system files via symlink manipulation. This incident underscored that chown isn’t just a basic command; it’s a foundational element of system security, stability, and operational excellence, particularly in long-term support (LTS) Ubuntu deployments powering critical infrastructure. This post dives deep into chown, moving beyond basic usage to explore its system-level im…  ( 7 min )

GitHub Homepage: https://github.com/eastspire/hyperlane During my third year studying computer science, I encountered a fundamental challenge that many developers face: how do you achieve extreme performance without sacrificing memory safety? My journey through various web frameworks led me to a discovery that fundamentally changed my understanding of what's possible in modern server development. The catalyst for my research came during a distributed systems course project. Our professor challenged us to build a web server capable of handling 100,000 concurrent connections while maintaining memory safety guarantees. Most students immediately gravitated toward C++ for raw performance, accepting the inherent memory management risks. I chose a different path. Traditional high-performance web …  ( 6 min )

This post is my submission for DEV Education Track: Build Apps with Google AI Studio. I built LaunchPad AI, a web application designed to be a creative partner for entrepreneurs and startups. The app takes a business name and a simple description, and then leverages Google's powerful generative AI models to produce ten unique, high-quality landing page design concepts, complete with professional marketing descriptions. The core of the application revolves around orchestrating calls to two main Google AI models: Imagen 3 (imagen-3.0-generate-002) for generating the visual design mockups. Gemini Flash (gemini-2.5-flash-preview-04-17) for generating descriptive text for each design and providing marketing copy suggestions. The app also features a sleek, modern, dark-themed UI built with Rea…  ( 5 min )

🚀 5 VSCode Extensions That Will Make You Actually Enjoy Coding Again 🎉 Hadil Ben Abdallah ・ Jun 6 #programming #vscode #coding #tooling  ( 2 min )

Angular has long been a powerful framework for building robust web applications. And now, with Analog, you can enjoy a more streamlined developer experience and modern full-stack capabilities comparable to frameworks like Next.js and Nuxt. In this article, we'll explore how to build full-stack applications with Analog, covering everything from file-based routing to server-side rendering. If you're already familiar with TypeScript and Angular, you'll find Analog to be a natural and powerful extension of what you already know. Analog is a full-stack meta-framework built on top of Angular. It brings modern features like file-based routing, API routes, server-side rendering and more to the Angular ecosystem. Think of it as Angular's answer to Next.js or Nuxt.js—a framework that extends Angular…  ( 8 min )

This article is a machine translation of the contents of the following URL, which I wrote in Japanese: https://qiita.com/Nana_777/items/37a11c9a2f0065158528 On July 15, 2025, Japan time, the preview version of Agentic IDE Kiro was released to the public. https://aws.amazon.com/jp/blogs/news/introducing-kiro/ https://kiro.dev/ I asked the AI to create an API configuration using AWS services, and had it create and implement the requirements, design, and implementation plan. I had it implement including the rule files for coding conventions. I tried out notable features such as creating an implementation plan from an architecture diagram and displaying differences. ### Thoughts It's really amazing It's super easy to use I have free time while waiting (I can do other work) I'm impressed that I…  ( 7 min )

Artificial Intelligence isn't just for tech giants anymore. It's becoming an accessible tool for businesses of all sizes to increase revenue and streamline operations. By thoughtfully integrating AI into your website, you can enhance user experience, drive conversions, and build long-term customer relationships. Here are three impactful ways to do it: 🤖 1. AI-Powered Chatbots for Instant Customer Engagement Live chat support is great but AI chatbots offer 24/7 responsiveness. By training a bot with common queries and product-specific responses, businesses can: Reduce bounce rates by answering questions instantly. Nurture leads by suggesting products/services based on user input. Save time and staffing costs on routine inquiries. 🎯 2. Smart Product Recommendations to Increase Sales You don’t need a massive ecommerce engine to implement AI recommendations. With plugins or custom code, websites can: Display tailored product suggestions based on browsing behavior. Cross-sell complementary items during checkout. Upsell premium versions based on past purchases. 📊 3. Predictive Analytics for Marketing Strategy AI can analyze user data to identify patterns—helping businesses tailor their marketing. Common uses include: Forecasting which products will trend next. Identifying which customer segments respond best to promotions. Automating email campaigns based on user behavior. Do you want to add anything else ?  ( 3 min )

What started as a simple safety net is now a deeply integrated DevOps CLI: Modular Self-documenting Format-aware Homebrew-packaged And—thanks to recent updates—even easier for everyone to use I was tired of backup scripts that were either too basic, too fragile, or never quite “safe.” I wanted real dryrun support I wanted declarative config — in HCL, YAML, or JSON I wanted proper summaries, Git tagging, and backups I could trust So, I built a Bash CLI that covers all this—and keeps evolving. Output Directory Control Specify exactly where your backups are stored with --output-dir: repository_backup --target ./my_project --output-dir ./my_backups No more rigid folder structure—use any path, and organize backups however you like. Built-in Interactive Wizard Run the CLI without argumen…  ( 4 min )

Kimi K2 is emerging as a significant player in AI development, boasting 1 trillion parameters and an open-source approach. This model from Moonshot AI focuses on agentic intelligence, allowing it to go beyond simple responses to perform tasks autonomously. Let's break down its key features and potential impact. Agentic intelligence marks a shift from traditional AI chatbots, which respond to queries, to systems that act on instructions. With Kimi K2, users can give a goal like analyzing data and creating a webpage, and the AI handles the steps. It breaks down tasks, selects tools such as code interpreters, and delivers results like reports or applications. This capability makes Kimi K2 suitable for complex workflows in coding and problem-solving. Key benefits include: Decomposing requests …  ( 4 min )

GitHub Homepage As a junior computer science student, I have encountered various frameworks during my web development learning journey. From traditional Apache to modern Node.js, each framework has its unique advantages and limitations. Recently, I discovered an impressive Rust web framework whose performance made me reconsider the design philosophy of web servers. Throughout my learning experience, I found that traditional web frameworks often face performance bottleneck issues. Taking Apache as an example, while it is powerful and stable, its performance in high-concurrency scenarios is not ideal. I once conducted a simple performance test where Apache's average response time for 10,000 requests reached 300 microseconds, and in some complex scenarios, it even exceeded 2,500 microseconds.…  ( 6 min )

👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming complex technological challenges into elegant solutions. With extensive experience spanning Cloud Operations (AWS & Azure), Data Operations, Analytics, DevOps, and Generative AI, I've had the privilege of architecting solutions for global enterprises that drive real business impact. Through this article series, I'm excited to share practical insights, best practices, and hands-on experiences from my journey in the tech world. Whether you're a seasoned professional or just starting out, I aim to break down complex concepts into digestible pieces that you can apply in your projects. Let's dive in and explore the fascinating world of cloud technology together! 🚀 In the fast-changing landscape of so…  ( 7 min )

GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into context management began during a performance optimization project where I discovered that inefficient request context handling was creating memory leaks and performance bottlenecks. Traditional web frameworks often treat context as an afterthought, leading to resource waste and complex state management. This experience led me to explore how sophisticated context management can dramatically improve both performance and developer experience. The pivotal insight came when I realized that request context isn't just about passing data between functions—it's about creating an efficient, type-safe mechanism for managing the entire request lifecycle. My research revealed a framework that implements context management patter…  ( 9 min )

Hello my frontend developer friends, today i will be sharing some useful snippets for tailwind css which will help you to create designs, layouts, transition and handling different states like hover, focus, group hover, etc. I'll be creating my code snippets on Scribbler.live first, which is a fantastic platform that allows you to run a JavaScript Notebook, Online Compiler, and Editor without the need for manual setup. Additionally, I am including a link to code snippets that includes all of the code examples so you can open the snippet and run it yourself to see the results. Lets dive in... Table of contents What is tailwind? 1. Use apply derivative 2. Responsive design 3. Group hover 4. Dark mode 5. Line clamp 6. Generating classes dynamically 7. Grid Auto-Fill Magic 8. Theming 9. Has se…  ( 7 min )

Hi, I'm Vincent Omondi Owuor, a full-stack developer passionate about cloud technologies and modern web development. Six months ago, I was building applications without truly understanding the power of cloud computing. Today, I'm an AWS Certified Cloud Practitioner with hands-on experience deploying scalable solutions. My journey into AWS wasn't just about getting another certification—it was about transforming how I approach software development. As someone who's built projects like EduCore Academic Management Suite and AI Pulse blog platform, I realized that understanding cloud infrastructure was crucial for creating truly scalable applications. In this article, I'll share my complete journey from cloud novice to AWS certified, including the challenges I faced, resources that helped me s…  ( 6 min )

GitHub Homepage During my junior year studies, routing systems have always been the core component of web frameworks. Traditional routing implementations often face performance bottlenecks when handling large numbers of routes, especially in complex path matching scenarios. Recently, I deeply studied a Rust-based web framework whose routing system design gave me a completely new understanding of high-performance routing implementation. In my previous projects, I used various traditional routing solutions. While functional, they often have performance issues when dealing with complex routing scenarios. // Traditional Express.js routing implementation const express = require('express'); const app = express(); // Simple route definitions app.get('/', (req, res) => { res.send('Home page'); …  ( 9 min )

Credit-based Free Level: On July 15, 2025, AWS introduced a credit-based “Free Plan” in place of the previous 12-month free-trial model for new accounts. $100 in AWS credits are given to new users automatically upon signup also they can earn an additional $100 by completing onboarding tasks. Free vs. Paid Plans: Users are required to select either a Paid Plan (for production use) or a Free Plan (for exploration/POCs) when creating their accounts. Both plans still have access to Always Free deals and up to $200 in credits, but accounts on the Free Plan are restricted from using some expensive services. Always Free Services: With monthly usage caps, AWS still provides more than thirty always-free services. AWS Lambda (1M invocations/month, 400K GB‑seconds), Amazon DynamoDB (25 GB storage + …  ( 5 min )

🔗 GitHub Repo: https://github.com/hayabr/Graduation_Project About the app: A simple yet powerful app to help manage personal expenses and track financial markets in real-time. Track income & expenses easily View live market data (stocks, crypto, currencies) Get market recommendations based on real data & analysis Practice risk-free trading with simulation mode Screenshots and full project details available on GitHub. 🙏 I’m a recent graduate eager to learn and grow. Your support means a lot! If you like the project, please consider giving the repo a ⭐ star. Thanks  ( 3 min )

Hey folks! 👋 I recently completed and launched Amora — a real-time, privacy-first dating platform focused on global compatibility. It was an intense two-week sprint involving: I almost gave up halfway… but I pushed through and learned more than I imagined. If you’re curious about the full journey — including tech stack, architecture, challenges, and what I’d do differently — I’ve written a full breakdown on Hashnode 👇 🔗 Read the full post here: https://senzyscripts.hashnode.dev/code-love-and-firestore-how-amora-was-built Let me know what you think! Always open to feedback, suggestions, or collaboration 🤝  ( 3 min )

Get hyped for the 2025 Open Championship with No Laying Up’s live preview podcast—where they run through storylines, top favorites, the latest odds, fan-submitted questions and even a quick 2019 throwback. They’re also running a FanDuel giveaway (T&Cs linked) and a separate $150 NLU Pro Shop credit raffle for newsletter subscribers through July 21st. Along the way you’ll catch shoutouts to sponsors Rhoback, FootJoy, FanDuel and The Stack (use code NOLAYINGUP), plus ways to support the Evans Scholars Foundation, subscribe to their bi-weekly newsletter, join The No Laying Up Nest and follow hosts Tron, Randy, DJ Pie and Young Neil across social.  ( 3 min )

We’re gearing up for the Midsummer Classic in Atlanta with a deep dive into this year’s All-Star Game, Home Run Derby highlights and even a celebrity softball showdown. Along the way, we’ll spotlight the biggest surprises from both leagues, unveil our all-first-half dream team and kick off a fun new segment where we try to identify a player using only their career stats. Plus, we’re rallying behind the Evans Scholars Foundation and giving a shout-out to our sponsors (ServPro, Rhoback, FanDuel). If you love what we do, you can subscribe to the No Laying Up newsletter and podcast, or become a Nest member for exclusive perks, limited ads and a yearly gift.  ( 3 min )

Shane Lowry takes us back to that magical week at Royal Portrush in 2019, where he pulled off an epic Open Championship win—the first time in 70 years that golf’s oldest major landed on Irish soil and was lifted by an Irishman. With the Open set to return to Northern Ireland in 2025, there’s no better moment to relive Lowry’s fairy-tale triumph. At GOLF.com, you’ll find everything from the Top 100 Courses in the World and America’s Top 100 Teachers to exclusive interviews with Tour pros, celebs and the game’s most colorful characters. Subscribe to their YouTube channel and follow on Instagram, Twitter, Facebook and TikTok for the latest tour news, gear reviews and features you won’t find anywhere else.  ( 3 min )

Major Cut’s coverage of Royal Portrush Round 2 just went live a week before the Open—huge thanks to the R&A for making it happen! To celebrate, they’ve launched a killer giveaway: two Patron Hospitality Passes to the 2026 Open, a 2025-champion–signed pin flag, a $1,000 travel voucher, $500 in R&A shop credit and ten runner-up prizes of $150 vouchers. They’re also running a Whoop subscription giveaway (just like & subscribe), plus hooking you up with streaming links (Discord, Twitch), gear deals (Foresight launch monitor, Bushnell rangefinder, LAB putters, Rhoback, Bruce Bolt gloves) and all their socials so you never miss a swing.  ( 3 min )

TL;DR Rick Shiels heads to Real Club Valderrama for LIV Golf Andalucía, one of Europe’s toughest layouts, live on FOX and the LIV Golf app. He’s on a mission to break 75 at Valderrama, so tune in for all the action and grab your tickets for LIV Golf JCB. On his YouTube channel you’ll find gear reviews, swing tips, short-game and putting tutorials, plus head-to-head matches with top pros. Don’t miss his limited-edition merch, golf podcast and socials for more drills, coaching and fun golf content.  ( 3 min )

Rick Shiels UK Major at Southport & Ainsdale Rick Shiels tees off level par, former DP World Tour pro James Robinson sits at +5 while Guy Charnock leads at −5 over 18 challenging links holes. It’s anyone’s game—who’ll take the crown? He’s dropped limited-edition merch, a golf podcast, equipment reviews and of course heaps of coaching content—from curing slices and hooks to dialing in irons, chipping, pitching backspin and holing more putts. Find him on YouTube (Rick Shiels Golf & HIT Golf Reviews), LIV Golf, Instagram, Twitter, Facebook and at rickshiels.com.  ( 3 min )

Dune: Awakening serves up a spicy mash-up of survival, MMO and strategy that’s hard to put down—at least for the first few dozen hours. Its devotion to Frank Herbert’s lore and careful genre-blending feel fresh at first, but the formula starts to wear thin as you grind through repetitive tasks. By the time you hit the endgame, the lack of clear direction becomes glaring, and leaning too heavily on the source material ends up clipping the game’s own wings. Fans might stick around for the atmosphere and world-building, but the overall pace and structure could use a bit more kick.  ( 3 min )

TL;DR IGN just dropped the Bulletproof gameplay trailer for Invincible VS, letting us see Zandale Randolph (aka Bulletproof) unleash rapid-fire, lethal combos in action. Developed by Quarter Up, this hype fighting game is set to launch in 2026 on PS5, Xbox Series X|S and PC (Steam).  ( 2 min )

Here’s the skinny: this IGN guide walks you through all ten THPS 3+4 levels—from College to Pinball—covering every main challenge (Sick score, SKATE, gold medals) and those wild one-off tricks you need for specific goals. You’ll learn how to nail key moves (think Boneless Spine Transfers and Wallplants) and hit every single secret objective before you even crack open the Pro Goals in THPS 4. Along the way you’ll scoop up every collectible—Secret Tapes, stat points, Skaterbucks, Iron Galaxy logos, Hidden Decks and, of course, those mischievous panda plushies. Snag them all and you’ll unlock that elusive secret skater plus Pro Goals, so you can finally call yourself the ultimate Tony Hawk master.  ( 3 min )

Installing MCP(Model Context Protocol) servers in Visual Studio Code just got a major upgrade! With the latest update, you’ll notice a new MCP Servers section in the Extensions panel. Here you will find all the MCP servers you already have installed. You should also see a “world” icon for browsing MCP Servers. Getting Started Open VS Code and click on the Extensions panel Under extensions is a new section called MCP Servers Installed Look for the new globe/world icon and click it to launch the MCP server browser You’ll be greeted by a curated list of available MCP servers, each with a description and quick actions. Find the server you want and click the Install button. Confirm the install in VS Code—no need to copy-paste commands or hunt for repositories. Once installed, your MCP servers appear in the extension’s sidebar. Click on a server to view its README, check documentation, or access configuration options directly from the UI. Give it a try and see how much easier MCP server installation can be! https://code.visualstudio.com/mcp  ( 3 min )

Ever wondered how search boxes suggest words as you type? Or how a spell checker knows what you probably meant to write? Behind the scenes, there's a powerful but often underrated data structure making it all possible: the Trie (pronounced "try"). Let’s take a look 👇 A Trie, also known as a prefix tree, is a tree-like data structure used to store a dynamic set of strings — especially useful for prefix-based lookups. Each node in a trie represents a character, and by connecting nodes from top to bottom, you can represent entire words. Tries shine when you’re dealing with words, prefixes, or partial matches. You’ll find them behind: Autocomplete and search suggestions (e.g. Google search, VSCode IntelliSense) Spell checkers and correctors IP routing (longest prefix matching) Word games like…  ( 5 min )

Uuhm, so Grok just unleashed an anime “waifu” mascot and the internet is losing its mind. Wild, I know. not a waifu, just a friendly gopher like buddy. The cool part? With Go + C + OpenGL it’s surprisingly painless to do the same yourself. By the end of this walkthrough you’ll have a draggable, clickable, dancing mascot on your desktop, and a roadmap for taking it even further (because OpenGL is C). Heads‑up: I grabbed the only decent free 2‑D dancing sprite I could find on the internet: Dancing Girl. Feel free to swap in anything you like. git clone https://github.com/sklyt/mascot.git Create a fresh Go module and pull in the OpenGL bindings: go mod init github.com/mascot go get -u github.com/go-gl/gl/v4.1-core/gl go get -u github.com/go-gl/glfw/v3.3/glfw Optional (legacy / GLES test…  ( 8 min )

The democratisation of artificial intelligence through open-source initiatives presents a compelling narrative: technology titans relinquishing their algorithmic crown jewels, empowering a global community of developers to innovate without corporate constraints. Models like Meta's Llama, Stability AI's Stable Diffusion, and Mistral AI's suite of offerings symbolise a resistance against the centralisation of AI power. Their repositories sit tantalizingly accessible on GitHub, promising a future where anyone with curiosity and code can harness machine learning's transformative potential. This open-source revolution ostensibly dismantles the walled gardens of proprietary AI, redistributing technological agency to the masses. The reality, however, presents a stark contradiction to this egalita…  ( 12 min )

GitHub Homepage During my junior year studies, server-side push technology has always been a key focus area. Compared to traditional client polling, server-side push enables true real-time data transmission, significantly improving user experience. Recently, I deeply studied a Rust-based web framework whose Server-Sent Events (SSE) support gave me a completely new understanding of modern push technologies. In my previous projects, I tried various traditional push technology solutions. While traditional Ajax polling is simple, it's inefficient and wasteful of resources. // Traditional Ajax polling implementation class TraditionalPolling { constructor(url, interval = 5000) { this.url = url; this.interval = interval; this.isRunning = false; this.timeoutId = null; } star…  ( 8 min )

=====>> [TBD] Method Overloading Method Overriding_ Static: Non-static: Method is a set of instruction with a name to perform specific task. Example: String buy() { System.out.println("buy method"); } Object is a combination of state and behaviour. Syntax for creating a object: Home person = new Home(); new - is a keyword creating a new space to new object. Void is a return type of the method. Return is a keyword is used to return any value from a method. Example: String buy() { System.out.println("buy method"); return "thank you" } Local variables are used inside the method. Global variables are used outside the method.  ( 3 min )

🚀 React Performance Optimization: From Slow to Lightning Fast React is fast — but it can feel slow if we’re not careful. As applications scale, so do the risks of poor rendering performance, bloated bundles, and unnecessary re-renders. In this post, we’ll go from sluggish to lightning fast by mastering memoization, lazy loading, and bundle splitting — powerful techniques to supercharge your React apps. Let’s dive in! React components re-render more often than you think. Sometimes, that’s harmless — but when large trees or expensive calculations are involved, it can become a major bottleneck. React.memo for Functional Components Wrap functional components with React.memo to prevent re-renders if props haven’t changed: const ExpensiveComponent = React.memo(({ data }) => { // Only re-r…  ( 4 min )

Midnight's Developer Relations team is actively shaping how developers learn, build, and experiment with privacy-first apps. In this post, we take a closer look at how DevRel is lowering the barrier to entry for new builders, supporting open-source tools, and helping the community navigate the unique challenges of developing on a privacy-preserving blockchain. Midnight is entering a new phase in our developer journey. Until now, developers had to download ZIP files from our documentation site just to get started. No versioning, no collaboration, no visibility. That changes today. The DevRel team is proud to share our first two open source example repositories: example-counter and example-bboard. These projects are more than demos. They’re intentionally scoped, composable references designe…  ( 5 min )

“If you want to know what life’s like when you’re no longer the apex intelligence… ask a chicken.” – Geoffrey Hinton That line did something to me. Let it do the same to you. Because the truth is: The world you were trained for no longer exists. No, I’m not trying to scare you. I’m telling you the truth. For over a decade, I thrived in tech. Then boom one day, my role was dissolved. Downsizing. Restructuring. Sales pressure. Just like that. Gone. Then I started looking for jobs… but the market I once knew had changed. So I did what anyone with sense would do, I researched. What changed? What’s working now? Where are we headed? And guess what I found? Everything is shifting. And it’s shifting fast. Let me hit you with a few realities: ⁃ 90% of software engineers may no longer need to write …  ( 4 min )

Frontend development moves fast. Whether you're working on client projects or personal builds, having the right tools saves time, reduces headaches, and boosts quality. Early in my dev journey, I often wondered: “What tools do pros actually use?” Most resources were vague or overloaded with options. So I started collecting the ones that actually made a difference in my daily workflow. This list is built for new developers, students, and anyone looking to upgrade their toolkit with tools that solve real problems, like API testing, responsive previews, font discovery, and more. These are tools I’ve used and trust. Use what fits your workflow now, and bookmark the rest for later. Sanity.io – Headless CMS for blogs & landing pages Sanity IO is a modern, flexible, and managed headless CMS th…  ( 6 min )

Introduction In database systems, concurrent transactions can lead to issues that affect data consistency. These issues, known as read phenomena (dirty reads, non-repeatable reads, phantom reads) and serialization anomaly, occur when multiple transactions read and write data simultaneously. This document defines and explains these phenomena with examples to illustrate their impact in a generic database context. Definition: A transaction reads data that has been modified by another transaction but not yet committed. If the modifying transaction rolls back, the read data becomes invalid. Example: Transaction 1 updates a customer’s balance to 90 but hasn’t committed. Transaction 2 reads the balance as 90. Transaction 1 rolls back, restoring the balance to 100. Issue: Transaction 2 operate…  ( 7 min )

Kafka Connector Plugins: A Deep Dive into Production Considerations 1. Introduction Modern data platforms often face the challenge of integrating disparate systems with Kafka, requiring complex data transformations and reliable delivery. Consider a scenario where we need to ingest data from a legacy database with a non-standard schema and deliver it to a data lake in Parquet format, while simultaneously enriching it with data from a real-time API. Building custom code for each integration point quickly becomes unmanageable and brittle. Kafka Connector Plugins provide a standardized, extensible framework to address this. They are fundamental to building high-throughput, real-time data pipelines within microservice architectures, enabling event-driven systems, and supporting di…  ( 7 min )

Organizations worldwide are discovering that implementing generative AI isn't as straightforward as they expected. While many have access to sophisticated AI models, they face a significant challenge: their data isn't properly prepared for AI integration. The concept of AI ready data has become crucial as companies realize that AI systems, particularly Large Language Models (LLMs), can only perform as well as the data they're trained on. Without properly structured, current, and contextually rich data, even the most advanced AI models will produce subpar results. This reality has shifted the focus from merely selecting AI models to ensuring that organizational data is properly prepared for AI implementation — whether it's for building internal knowledge bases, enhancing customer support, o…  ( 5 min )

Sam, a passionate frontend developer, had been in the job market for what felt like forever. Applications? Sent. After months of trying, when burnout started to creep in, his phone buzzed with an unexpected call. “Hi Sam, this is Eva from SELTA Technologies, a leading US product company. We loved your portfolio and would like to invite you for an interview next week!” Sam was thrilled. Elated. Finally, a breakthrough! The recruiter walked him through the interview process: Coding round UI implementation Behavioral round System Design round Wait... System Design? Sam blinked. Yes, we have a System Design round that focuses on frontend systems. A cold shiver ran down his spine. System Design? For the frontend? That’s for backend folks, right? Microservices? Load balancers? Kafka? Sam had ne…  ( 11 min )

Recruiters primarily evaluate your resume to understand: are you meticulous or not, systematic or not, can you express your thoughts clearly and concisely or not. Because the way you present your thoughts on paper is likely how you work. They spend no more than 10 seconds reading it. The Problem: A 7-8 page resume describing every minor detail from your work history. Why This Is Bad: No one reads 10-page dissertations Recruiters don't dive into details with such volume Creates an impression of inability to structure information How to Fix: Resume = 2 pages maximum, even if you have extensive experience In the US, the ideal resume should be no more than 1 page If you have less than 5 years of experience, you can easily fit everything on 1 page Ideal format — 2 pages maximum with 10-11pt fon…  ( 5 min )

Why NAPS2 Needs Minimal Requirements How System Specs Impact Scanning Performance What Are the Official Windows Requirements for NAPS2? Which Windows Versions Are Supported? NAPS2 officially supports: Older versions like Windows XP and Vista may work with older NAPS2 builds but aren’t recommended due to outdated .NET compatibility. Hardware Essentials: CPU, RAM & Disk Space CPU: 1 GHz or faster RAM: At least 512 MB (1 GB recommended) Disk Space: Minimum 50–100 MB for installation For optimal performance, especially with OCR, 2–4 GB RAM is advisable. Exploring macOS Compatibility Needs Supported macOS Versions & Architectures NAPS2’s macOS version is still under active development. It is compatible with: macOS 10.15 (Catalina) or later Both Intel and Apple Silicon (M1/M2) chips (via .NET 6 and .NET MAUI) Dependencies on macOS: Libraries & Drivers ESCL-compliant scanner drivers Latest version of .NET 6 runtime from Microsoft OCR support is not yet fully developed on macOS, so scanning may be limited to image export. Linux System Requirements for NAPS2 Compatible Distributions & Needed Versions NAPS2 supports popular Linux distros such as: Ubuntu 20.04+ Debian, Fedora, and Arch (with minor tweaks) Ensure your system includes: glibc 2.31 or newer Installing Additional Libraries: libsane & GTK libsane for scanner communication libgdiplus and GTK3 for the graphical interface Use the terminal to run NAPS2 or create a desktop shortcut for easier use. .NET Framework & Runtime Dependencies Which .NET Version Is Required on Windows? NAPS2 needs the .NET Framework 4.6.2 or higher. Windows 10/11 usually includes this by default. On Windows 7/8, you may need to download and install it manually. Optional OCR and SDK Requirements Read more.  ( 4 min )

In today's data-rich world, finding the right information quickly is paramount. But what if your search engine isn't up to the task? Intro: Why Traditional Search Is Broken "how to master system design", and your app returns results like: "how to master the design of a guitar system" LIKE queries are built on keyword matching, not understanding meaning. Problem with keyword search: Can't handle synonyms (buy ≠ purchase) Can't understand context (jaguar as a car vs animal) Falls short for long, natural language queries That’s where semantic search powered by vector embeddings comes in. Let’s explore how it works. What is Vector Search? The phrase "apple fruit" and "red fruit" will have vectors closer in space than "apple computer" due to semantic similarity. Visually, imagine plotting sent…  ( 6 min )

Hello, I have a problem with my 3DVista tour that I published as a web version. The tour includes videos, and a popup always appears in every panorama that contains a video. I made sure the video volume is set to 0, but the videos are set to autoplay based on the client’s request. Is there any way to prevent the popup from appearing while still keeping the videos autoplaying?  ( 3 min )

In EP01, we learned how to build a Python web app with Flask and Dockerize it. Now, let’s level up by introducing Docker Compose — a tool that lets you define and run multi-container applications with ease. Imagine you want to run: Your Python app Plus a Redis cache Or a PostgreSQL database Instead of typing docker run commands for each container (and remembering port mappings, volumes, etc), you can define everything in one simple file: docker-compose.yml. my-python-app/ ├── app.py ├── requirements.txt ├── Dockerfile └── docker-compose.yml We’re still using the same app.py, requirements.txt, and Dockerfile from Episode01. Your image will be built automatically by Docker Compose. Here’s how to define your Flask app in Compose: version: '3.8' services: web: build: . image: my-python-app ports: - "5000:5000" build: Build the image using your Dockerfile in this folder image: Give the image a name (you’ll use this again) ports: Maps port 5000 in the container to port 5000 on your machine Let’s add a basic Redis container to help your app cache stuff (even if we don’t use it yet). version: '3.8' services: web: build: . image: my-python-app ports: - "5000:5000" depends_on: - redis redis: image: redis:alpine "Start Redis before starting the web app." Even if you’re not using Redis in code yet, this shows how easy it is to link containers together! In your project directory, run: docker-compose up Docker will: Build your my-python-app image Start your web app on port 5000 Pull and run a Redis container or docker-compose up -d Everything above, but runs in detached mode, This means Docker will run containers in the background, and you'll get your terminal prompt back. Now visit: http://localhost:5000 Docker Compose helps you manage multiple containers. You no longer need to run docker build or docker run manually. Your whole environment lives in one file: docker-compose.yml.  ( 4 min )

If you’ve ever built a dApp, you’ve probably hit a moment where everything is ready—your smart contracts are deployed, your wallet integrations are set up, your UI looks clean—and then there is a pause. Now comes the challenge of interacting with the smart contract via your frontend. Where’s your API layer? Do we need to code the entire logic and write the scripts for generating endpoints? That’s the moment Kalp Studio’s API Gateway was designed for: to give developers clean, RESTful endpoints to connect your frontend to the blockchain. In this post, we’ll break down what Kalp’s API Gateway actually is, why it matters, and how it can change the way you think about building Web3 apps—from MVP to production. Looking at the trends in this market, a large part of Web3 developers are trying to …  ( 5 min )

Ever wonder why AI like ChatGPT or Gemini sometimes gives perfect answers—and other times totally misses the mark? It’s not just the prompt. It’s the context behind it. That’s where Context Engineering comes in—an emerging skill that’s quietly powering the most accurate, useful AI responses today. Let’s break down what it is, why it matters, and why it’s the hottest skill in AI right now. What Is Context Engineering? In simple terms, Context Engineering is the art and science of shaping the input, structure, and environment of AI systems—especially Large Language Models (LLMs) —so they respond more accurately, relevantly, and usefully. If you’ve ever used ChatGPT, Gemini, Claude, or Perplexity and thought, “Wow, that’s exactly what I needed,” then behind the scenes, someone likely applie…  ( 4 min )

🔥 Apresentamos a Flame: uma linguagem de programação para riscos ambientais e apoio à decisão Na era dos incêndios extremos, alterações climáticas e decisões críticas em segundos, surge uma necessidade real: traduzir conhecimento técnico e ambiental em lógica executável. Foi com esse propósito que nasceu a Flame — uma linguagem de programação específica de domínio (DSL) para modelação do comportamento do fogo, apoio à decisão operacional e análise meteorológica em tempo real. Sou especialista em geointeligência e proteção civil, com anos de experiência em incêndios florestais, dados meteorológicos e modelação SIG. A Flame nasceu da necessidade de: Definir regras operacionais em linguagem simples Simular cenários com dados como FWI, Haines, NDMI Automatizar decisões baseadas em lógica am…  ( 4 min )

I’m Soikot Roy, a seasoned App Developer with 4 years of hands-on experience and a diploma from Kurigram Polytechnic Institute. Proficient in Java, Kotlin, Flutter, and React Native, I create robust, scalable, and user-centric mobile and web applications. I strive to deliver clean code, efficient debugging, and seamless user experiences. My passion lies in building innovative digital solutions and staying updated with emerging technologies.****  ( 3 min )

The landscape of online shopping has undergone a dramatic transformation. From the early days of simple digital catalogs, e-commerce has evolved into a dynamic, personalized, and highly competitive space. Today, the next frontier in this evolution is the integration of Artificial Intelligence (AI), which promises to make online retail more efficient and intuitive than ever before. AI is rapidly becoming a pivotal force in automating repetitive tasks, personalizing user experiences, and ultimately, driving sales and customer satisfaction. This article will guide you through building a modern, AI-powered e-commerce application using Angular for the front end and leveraging the capabilities of Google's Firebase AI Logic (formerly Vertex AI in Firebase). We will explore how to implement intell…  ( 9 min )

Are you just starting your journey into Docker and wondering what a Dockerfile is, or how docker-compose fits into the picture? This guide will walk you through the basics step-by-step, with clear examples and simple language. By the end, you'll understand how to write a basic Dockerfile, build an image, and then use that image with docker-compose. Think of a Dockerfile like a recipe. It tells Docker how to make a "container image" – a snapshot of your application and everything it needs to run. Here’s a very basic example of a Dockerfile: # Start from a base image with Python installed FROM python:3.10-slim # Set the working directory inside the container WORKDIR /app # Copy your code into the container COPY . . # Install any required dependencies RUN pip install -r requirements.txt #…  ( 4 min )

A post by Aryan Dixit  ( 2 min )

IT budgets are tight, and teams are under pressure to do more with less. It’s easy to focus only on the sticker price when buying new hardware or software. But over time, many organizations find themselves spending far more than they expected. This is a common challenge in IT asset management. The real cost of owning technology isn’t just the upfront price. There are ongoing costs like maintenance, support, energy use, downtime, and eventual disposal. These hidden costs can quietly drain resources and impact your bottom line. That’s where the concept of Total Cost of Ownership (TCO) comes in. TCO gives you a clearer view of what an asset costs from the day you acquire it until it’s no longer in use. When you buy a new piece of technology, it’s easy to focus on the price tag. But the truth …  ( 12 min )

A post by yyy  ( 3 min )

If you're entering the world of databases and want to build powerful applications using Oracle, then PL/SQL is a skill you must master. PL/SQL (Procedural Language for SQL) is Oracle Corporation’s extension to SQL that allows you to write full-fledged programs to query and manipulate data. This guide is designed to help beginners understand the core concepts of PL/SQL and get hands-on with database programming. What is PL/SQL? PL/SQL stands for Procedural Language extensions to SQL, and it enables you to write complex database logic using loops, conditions, variables, and functions in addition to standard SQL statements. While SQL is used for querying and modifying data, PL/SQL lets you wrap those queries inside logical blocks and build procedures, functions, packages, and triggers. It’s…  ( 5 min )

Imagine yourself a passenger in a vehicle driving along an Expressway. A bus cuts into your path unexpectedly to take on a passenger, cyclists dart in and out of traffic with heart-stopping agility, and pedestrians step into the road apparently at random. Now imagine attempting to drive through this organized mayhem without using your eyes. Impossible, correct? However, this is exactly the problem that self-driving car engineers are overcoming. Self-driving cars don’t “see” like humans, using two eyes. Instead, they’re fitted with a suite of superhuman senses — a collection of cameras, radar, and lasers that collectively create an updating, 360-degree digital map of the world. So, how does this incredible technology work? Let’s dissect the three primary “senses” of an autonomous vehicle. L…  ( 5 min )

I Didn’t Pass Maths at School. Here’s How I Fixed It as an Adult in Just 3 Weeks What is Functional Skills Maths Level 2? Why I Chose Intech Centre My 3-Week Learning Plan Exam Day Experience Why Functional Skills Was the Right Choice Want to Do the Same? • Need to meet university or job requirements? • Want to avoid the long wait of GCSE resits? • Looking for a trusted exam centre that doesn’t waste your time? Book your Functional Skills Maths exam here or study with private support here. Or learn more about why thousands trust Intech Centre.  ( 4 min )

Mastering PDF Compression: A Deep Dive into Algorithm Selection and Implementation Techniques Timestamp: 1752569104 PDF compression is a critical aspect of document management, especially for developers working with large volumes of data or tight storage constraints. Choosing the right compression algorithm and implementing it effectively can significantly reduce file sizes without compromising quality. In this post, we'll explore various PDF compression algorithms, implementation techniques, and performance optimization strategies to help you master PDF compression. PDF files consist of text, images, and vector graphics. Compression algorithms target these components to reduce file size. The key algorithms include: Run-Length Encoding (RLE): Simple and fast, but less effective for compl…  ( 5 min )

When I first joined the Eduman Software team, I never imagined I would end up creating over 130 short tutorial videos within just 4 months—especially with zero prior experience in video editing. But that’s exactly what happened. Our goal was clear: create a complete set of short tutorial videos for each module and submodule of the Eduman School Management Software. These videos would be used to help school administrators, teachers, and support staff understand how to operate each part of the software effectively. The platform had: 15 Main Modules 140+ Submodules My task? Break them down and create short, effective, and visually clear tutorial videos for each. Here’s what made this project especially demanding: Condensing 10-Minute Videos into 1-2 Minutes capture the essence of each in unde…  ( 4 min )

Getting Started with Kiro AWS (Windows) Kiro AWS is a lightweight tool designed to streamline AWS workflows with a friendly desktop interface. In this guide, we’ll walk you through the installation process on Windows and get you up and running. Download the latest version of Kiro AWS directly from: https://kiro.dev/downloads You will be presented with a download page where you can choose the installer that matches your operating system: Download for Mac (Apple Silicon) Download for Mac (Intel) Download for Windows Download for Linux (Debian/Ubuntu) Download for Linux (Universal) Click the appropriate button to begin the download. Once the installer launches, you’ll see the License Agreement screen. Kiro AWS is licensed to you under the AWS Customer Agreement and the AWS Intellectual Pr…  ( 5 min )

I'm a solutions engineer working in the HashiCorp ecosystem, but really, I'm just someone who enjoys turning chaos into clean automation — especially with a Bash script or two. Most of my tools start with a personal itch: Too many stale Git repos? I built repository_audit Lost in my own folder structure? That became folder_tree Want backups that actually restore? Say hello to repository_backup Need to simulate leaked secrets for Vault Radar? That’s radar_love All of these are Bash-based, Homebrew-installable CLIs — modular, documented, and built for CI/CD from day one. Because automation should automate itself. And also look good doing it. Dev.to has that rare mix: technical depth without gatekeeping, and devs who genuinely want to build smarter, not louder. I’m here to share tools, …  ( 4 min )

In today's hyper-connected world, we rely heavily on the internet for communication. But what happens when the internet is down, censored, or simply unavailable? Whether due to natural disasters, government restrictions, or remote locations, offline communication can be a lifesaver. In this article, we'll explore how to build communication apps that work without the internet using alternative networking technologies. Disaster Resilience: When traditional networks fail, offline apps keep people connected. Censorship Resistance: Bypass internet shutdowns and firewalls. Remote Areas: Enable communication in places with no cellular or Wi-Fi coverage. Privacy: Reduce reliance on centralized servers that track user data. Mesh networks allow devices to connect directly to each other without relyi…  ( 4 min )

🧠 Part 10 — Why You Should Learn Ruby on Rails in 2025 ✅ When to use Rails Building MVPs/SaaS apps fast Focus on clean backend logic Need solid testing support ❌ When to avoid High-frequency real-time apps Native mobile apps Rails is alive and thriving. 💎 It’s productive, elegant, and battle-tested — and worth learning in 2025!  ( 3 min )

🚀 Part 9 — Deployment: Taking Your Rails App Live Deploy to: Render Heroku Fly.io DigitalOcean Example (Render): Push to GitHub Connect repo Add environment variables Done! 🎉 Rails 7+ makes asset bundling and JS handling easy with esbuild or importmaps.  ( 3 min )

🧪 Part 8 — Testing in Rails: Built-in and Battle-Tested RSpec model test example: RSpec.describe Post, type: :model do it "is valid with a title" do post = Post.new(title: "Hello") expect(post).to be_valid end end Controller and integration tests are also built-in.  ( 3 min )

🔐 Part 7 — Authentication & Authorization in Rails Use Devise: gem install devise rails generate devise:install rails generate devise User Role-based access with Pundit: class PostPolicy < ApplicationPolicy def update? user.admin? || record.user == user end end  ( 3 min )

🛣️ Part 6 — Routing in Rails: Connect URLs to Actions Define routes in config/routes.rb: resources :posts This creates CRUD routes: GET /posts → index GET /posts/:id → show POST /posts → create PATCH /posts/:id → update DELETE /posts/:id → destroy Custom routes: get '/about', to: 'pages#about'  ( 3 min )

🎨 Part 5 — Building Beautiful Views in Rails Rails uses ERB (Embedded Ruby) to build HTML templates. Example: <h1>Welcome, <%= current_user.name %>!</h1> Rails 7+ supports Hotwire and Turbo for reactive UIs without JavaScript. Add Tailwind CSS: rails new myapp -j esbuild --css tailwind  ( 3 min )

🧙 Part 4 — ActiveRecord Magic: Rails’ Powerful ORM ActiveRecord lets you interact with the database using plain Ruby. Example migration: create_table :posts do |t| t.string :title t.text :content t.timestamps end And in your model: class Post < ApplicationRecord validates :title, presence: true end Now, interact easily: Post.create(title: "Hello Rails!", content: "First post.") Post.all Post.find(1)  ( 3 min )

🏗️ Part 3 — MVC in Rails: Models, Views, Controllers Explained Rails uses the MVC architecture: Model: Handles data and business logic (ActiveRecord) View: Template files (ERB or HAML) rendered to HTML Controller: The glue, handling requests and sending responses Example controller: class PostsController < ApplicationController def index @posts = Post.all end end And the view: <% @posts.each do |post| %> <h2><%= post.title %></h2> <% end %>  ( 3 min )

🧱 Part 2 — Setting Up Your Ruby on Rails Dev Environment 🔧 Requirements Ruby (3.2+) Rails (7.x) Node.js and Yarn (for JS & assets) PostgreSQL or SQLite VS Code or your favorite IDE gem install rails rails new myapp --database=postgresql Use rbenv or rvm to manage Ruby versions easily. Rails comes with everything to get started — just run: rails server  ( 3 min )

🚂 Part 1 — Introduction to Ruby on Rails: Why It Still Matters in 2025 Ruby on Rails (RoR) is more than just a web framework — it's a philosophy. Born in 2004, it revolutionized the way developers built web apps by introducing Convention over Configuration and Don't Repeat Yourself (DRY). In 2025, it's still highly relevant for building scalable, maintainable web apps fast. Full-stack framework Built-in ORM (ActiveRecord) Clean, human-readable syntax (thanks to Ruby) Huge ecosystem (gems!) Excellent testing support Whether you’re building a blog or a SaaS app, Rails gives you power with simplicity.  ( 3 min )

👑 HolyC: The Divine Programming Language Behind TempleOS (WTF?!) Have you ever heard of a programming language blessed by God? 🤯 Welcome to HolyC — a language so unique, so controversial, and so fascinating that it demands your attention. It’s not just a programming language; it’s part of a modern myth, a relic of software divinity handcrafted by the late genius Terry A. Davis. HolyC is the primary programming language used in TempleOS, a lightweight operating system written entirely by one person. Think of it as a mix of: 🟦 C (its closest cousin) 🟨 Assembly (it gives you god-like low-level control) 🟪 Scripting (runs interactively in the shell) 🧠 IDE scripting language (think Visual Basic meets kernel code) It's simultaneously a systems language and a shell language — all rolled i…  ( 4 min )

Passing the Dutch theory exam can feel overwhelming — especially if you’re new to the Netherlands, not fluent in Dutch, or juggling studies/work. When I moved here, I struggled with PDFs, boring YouTube videos, and outdated apps. ✅ Here’s what Theorienet.nl offers: 📱 Practice quizzes that look like the real exam 🎥 Short video explainers in simple language 📊 Progress tracking + updates when the rules change And because I believe access should be affordable, here’s something for Reddit/Substack readers: 👉 Use code WIN20 for 20% off any plan (limited-time) 🧠 “But I don’t speak Dutch well” 💬 “Is this legit?” 💡 Ready to try it? https://www.theorienet.nl/a/win20 — and use WIN20 at checkout for your discount. If you have questions about the Dutch theory process, ask in the comments — I’m happy to help 🙌  ( 3 min )

For multinational businesses, enterprise risk management (ERM) is an integral part of business planning and operations. Proactive identification of possible risks to your business should encompass a broad spectrum of concepts. However, data protection is a consideration particularly vital to enterprise risk management. Addressing as many possible threats to your data in advance will help you minimize the risk of future damages to your company, employees and stakeholders. The topic of data protection and cybersecurity risk cannot be addressed without considering a common process used in the global operations of many enterprises: language translation. Unfortunately, most risk managers forget to include online translation software in their risk management strategy. Continue reading to learn w…  ( 5 min )

🛠️ Tools Used Django Together.ai Pollinations.AI Coqui TTS To save time and boost traffic! Read the full version on YRS Insights 🚀  ( 3 min )

In such a case, the idea that small differences in coding practices can make a huge difference in the overall quality of code comes out as true after 5+ years of Laravel development on various projects I have worked. This is the list of the 5 game-changing practices according to which my development workflow was changed: Rather than doing validation in controllers, make specific Form Request classes. This keeps validation logic well separated and reusable. // Before: Cluttered controller public function store(Request $request) { $request->validate([ 'email' => 'required|email|unique:users', 'name' => 'required|string|max:255' ]); } // After: Clean Form Request class StoreUserRequest extends FormRequest { public function rules() { return [ '…  ( 4 min )

A clear and engaging post from Neuroflash (July 19, 2023) on how ChatGPT’s Code Interpreter—now called Advanced Data Analysis—is transforming coding by enabling natural language-based data analysis, automation, and real-time visualizations without deep programming skills. https://neuroflash.com/blog/chatgpt-code-interpreter-future-programming/  ( 3 min )

Hey there, fellow professionals and creators! If you’ve been in the tech or networking space, you might remember Polywork as that nifty platform that let you whip up a quick personal website straight from your LinkedIn profile, no manual hassle involved. It was a game-changer for showcasing your skills, projects, and multifaceted career without starting from scratch. Unfortunately, Polywork has been discontinued since January 2025, leaving many of us scrambling for replacements. But don’t worry, there are some solid alternatives out there. In this short blog, I’ll highlight a few, with a special shout-out to one that stands out. Polywork was all about simplicity: import your LinkedIn data, get a polished site with custom subdomains, and boom, you’re online. It catered to “polyworkers” (tho…  ( 4 min )

Amazon Kiro vs GitHub Copilot: The AI developer tool landscape just got a serious shake-up with the introduction of Amazon Kiro. But how does it compare to the already established GitHub Copilot? And where does Amazon Q fit into the picture? In this guide, we break down: What Amazon Kiro is How it compares to GitHub Copilot The difference between Amazon Kiro and Amazon Q When to choose which tool The future of AI in developer tooling Amazon Kiro is Amazon’s latest generative AI tool specifically designed for enterprise software development. Built to work across your development environment, Kiro doesn’t just autocomplete code — it deeply understands your internal systems, APIs, and documentation. Unlike Copilot, which mainly focuses on general code suggestions, Kiro is context-aware, dra…  ( 5 min )

Docker has launched Docker Model Runner, a new tool designed to streamline the process of building and running generative AI models locally. This beta feature addresses the current challenges developers face when working with AI models on their local machines. Currently, local AI development involves several pain points: Fragmented tooling requiring manual integration of multiple tools Hardware compatibility issues across different platforms Disconnected workflows that separate model management from container development Complex setup processes that slow down iteration Rising cloud inference costs and disjointed developer experiences Simple Model Execution Docker Model Runner integrates an inference engine directly into Docker Desktop, built on top of llama.cpp and accessible through the…  ( 4 min )

Instagram is one of the most popular social media platforms today, with over a billion users sharing their photos, stories, and lives online. But not everyone wants their content to be public—which is why private accounts exist. In this article, we’ll explain how private Instagram accounts work, what you can and can’t see, and what to do if you want to follow someone who keeps their profile private. When someone sets their Instagram account to private, only their approved followers can view their posts, Stories, Reels, and follower lists. This helps users control who sees their content and adds an extra layer of privacy. What Can You See Without Following a Private Account? Their username Their profile photo Their bio The number of posts, followers, and accounts they follow Their photos, v…  ( 4 min )

Ever received a bank alert asking, “Did you just make this transaction?” That’s anomaly detection in action. In machine learning, anomaly detection is all about identifying unusual data points—ones that don’t follow the expected pattern. Whether it’s a spike in CPU usage, a security breach, or a drop in app performance, anomalies often signal deeper issues. And in today’s data-rich world, catching these early is crucial for both performance and security. There are three main approaches: Supervised Learning: Requires labelled data, including known anomalies. Unsupervised Learning: Assumes most data is normal; detects the rest. Semi-supervised Learning: Trains only on normal data, flags anything unusual. Popular ML algorithms for anomaly detection include: Isolation Forest One-Class SVM Autoencoders LSTM (especially for time series data) Time series anomaly detection is essential for monitoring systems, finance, and IoT—basically any scenario where data evolves over time. Real-world use cases? Fraud detection, predictive maintenance, patient monitoring, system performance tracking—you name it. Still, challenges like lack of labelled anomalies, false positives, and constantly evolving data can complicate things. That’s why hands-on experience is key. Want to dive deeper? Check out Zenoffi E Learning Labb, offering project-based, affordable courses in Data Science, Analytics, and Digital Marketing.  ( 3 min )

Note: I’m not an expert. I’m writing this blog just to document my learning journey. 🚀 Difficulty: Easy Goal: Capture user.txt and root.txt flags Focus Areas: PCAP analysis, FTP credential sniffing, capability-based privilege escalation nmap -A 10.10.10.245 -oN cap.nmap Findings: Port 21 (FTP): Open Port 22 (SSH): Open Port 80 (HTTP): Web server with a scan tool Visit http://10.10.10.245 in your browser. You can run a "Security Snapshot" which redirects to /data/[scan_id] Example path: /data/0 Try Other Scan IDs Visit /data/1, /data/2, etc. Observation: You can access other users' scans. From one of the /data/[id] paths (likely /data/0), download a .pcap file. Save it as 1.pcap Open in Wireshark wireshark 1.pcap Use Wireshark filter: ftp Look for: US…  ( 4 min )

The old waterfall model of software development—where design led to coding, which led to testing, which finally led to release—has been thoroughly disrupted by the realities of modern software delivery. Today's development reality operates more like a continuous loop where design, coding, testing, and release activities happen simultaneously and influence each other in real-time. Testing is no longer a phase that occurs after development; it has become the pulse of delivery itself—short, rapid beats of feedback that keep the product healthy as it grows and evolves. This pulse-driven approach means that testing feedback loops must be measured in minutes rather than days, and quality insights must flow continuously throughout the development cycle rather than arriving as a final verdict befo…  ( 6 min )

In today's digital world, the design of a website can significantly influence its success. User Interface (UI) and User Experience (UX) are two key elements that define how users interact with a website or application. While the terms UI and UX are often used interchangeably, they represent different aspects of web development and design. UI vs UX: Key Differences While User Interface (UI) and User Experience (UX) are interconnected and both essential to web development, they serve different purposes. Understanding the distinction between these two concepts is crucial for building websites and apps that are both visually appealing and user-friendly. What is UX in Web Development? Accessibility: Making sure the site is usable by people of all abilities, including those with disabilities. Fu…  ( 18 min )

Introduction Shopify POS UI Extensions are powerful tools that allow developers to integrate custom functionality directly into the Shopify Point of Sale interface. Whether you're building inventory management tools, customer loyalty systems, or custom checkout flows, POS extensions provide a seamless way to enhance the in-store experience. In this comprehensive guide, we'll walk through the entire process of creating and deploying a POS UI extension from scratch. By the end, you'll have a fully functional extension that you can customize for your specific business needs. POS UI extensions are React-based components that integrate seamlessly into the Shopify POS interface. They provide several key capabilities: Home Screen Tiles: Display custom tiles on the POS home screen for quick acce…  ( 7 min )

React useRef Explained: Real-World Examples for Beginners and Pros  ( 3 min )

Have you ever worked in float. https://karthikhackerer.home.blog/2025/07/11/day-17-of-java-mastery-data-type-float/  ( 2 min )

The Mirage of AI Intelligence A few years ago, I found myself mesmerized by the sudden fluency of large language models. I had been working in AI for a while building agents, tweaking prompts, exploring symbolic systems. But something about GPT’s output felt... different. It wasn’t just smart. It was slick. It sounded like it understood. I remember the exact moment: I fed a raw transcript of a deeply emotional conversation into a local LLM and asked it to detect agreement and tension shifts. It gave a staggeringly good summary. For a split second, I felt like I was talking to something that “got it.” But I’ve been in this game long enough to recognize that feeling as a trap. What we experience as intelligence is often a projection. A simulation. A performance. Headlines scream about sent…  ( 7 min )

Your AI application is live, users are interacting with it, and everything seems fine. Response times are good, error rates are low, and your traditional monitoring dashboards show green across the board. Then users start complaining that the AI is giving irrelevant answers, hallucinating facts, or completely missing the point of their questions. Welcome to the observability gap in AI systems. The Blind Spot Problem Traditional observability tools were built for deterministic systems. They excel at tracking request flows, measuring latency, and catching exceptions. But AI applications introduce a new category of failure modes that these tools can't see: semantic failures. The Four Dimensions of AI Observability Semantic Quality measures whether AI outputs are actually helpful. This goes be…  ( 5 min )

Every millisecond counts. Yet developers often get stuck asking the wrong question: “Should I compute this or cache it?” “Should I preload everything just to be safe?” The truth? is a smart way to decide. Let’s break down when to cache, when to compute, and when to preload — and how making the wrong choice could cost you speed, scalability, and sanity. performance without the guesswork. Caching too much = stale data slow response bloated initial load Performance isn’t just about speed — it’s about balance. So here’s a real-world guide (with examples, code, and resources) to know exactly what to cache, what to compute, and what to preload. Compute Compute when the data changes frequently or is personalized per user. Real-time dashboards (stock prices, sensor data) Dynamic reports Anythi…  ( 4 min )

In today's digital world, the design of a website can significantly influence its success. User Interface (UI) and User Experience (UX) are two key elements that define how users interact with a website or application. While the terms UI and UX are often used interchangeably, they represent different aspects of web development and design. UI vs UX: Key Differences While User Interface (UI) and User Experience (UX) are interconnected and both essential to web development, they serve different purposes. Understanding the distinction between these two concepts is crucial for building websites and apps that are both visually appealing and user-friendly. What is UX in Web Development? Accessibility: Making sure the site is usable by people of all abilities, including those with disabilities. Fu…  ( 18 min )

Here are simple steps/rules how to use ChatGPT and alike without brain rot and being degraded: Do not copy anything from what LLM replies, safely copy what you answer, of course, if your answers/prompts are entirely written by you. Treat ChatGPT like a book rather than a source you can copy from, yes it's tempting, but that's where all the brain rot comes from. Plan what you want to discuss or create with very simple and rough points, write them down somewhere. In a new chat without using Deep Thinking/Reasoning (so that LLM uses less memorized data from you). Browse information, look for additional knowledge and ask opinions for each point you wrote down - DO NOT include your opinions - only ask just like you would search info in Google. Now go away from LLM, maybe drink something, just r…  ( 4 min )

Welcome to Day 2 of 15 Days of Tailwind Tips In this series, “15 Days of Tailwind Tips (Under 60 Seconds),” we're exploring quick, practical ways to improve your UI development workflow using Tailwind CSS. Each post covers a focused topic you can apply immediately in real-world projects — from basic layout to advanced styling. Today, we’ll dive into one of the most fundamental parts of building a modern, accessible interface: color. Tailwind CSS makes managing colors extremely efficient with its utility-first color system. Rather than writing custom CSS or switching back and forth between HEX codes, Tailwind lets you apply color using semantic, scalable class names like bg-blue-500, text-gray-700, or border-red-300. Tailwind uses a color family + shade level structure: text-{color}-{shad…  ( 5 min )

Building robust CI/CD pipelines for Python applications with Jenkins Jenkins pipelines are the backbone of modern DevOps practices, providing automated build, test, and deployment processes for Python applications. Whether you're working on a Flask web app, a Django project, or a data science pipeline, having a well-designed Jenkins pipeline ensures code quality, automates repetitive tasks, and enables reliable deployments. In this comprehensive guide, we'll explore how to create robust Jenkins pipelines specifically tailored for Python applications, covering everything from basic setup to advanced deployment strategies. Before we dive in, make sure you have: ✅ Jenkins server installed and configured ✅ Python installed on Jenkins nodes ✅ Git repository with your Python application ✅ Basic …  ( 9 min )

The average developer spends 23 hours per week in meetings. Let that sink in; that's nearly 60% of a standard work week consumed by discussions instead of actual coding. If you're reading this with a calendar full of back-to-back Zoom calls, you're not alone. The remote work revolution promised freedom, but for many developers, it delivered meeting hell instead. But here's the kicker: the most productive remote developers I know run 90% fewer meetings than their peers. They are not antisocial; they are strategic. They have cracked the code on async collaboration, smart communication patterns, and meeting-optional workflows that would make any productivity guru jealous. The Hidden Cost of Meeting Overload for Developers Why Meetings Are Particularly Toxic for Developer Productivity Unl…  ( 8 min )

If you're constantly replying to clients, reviewing PRs, or sending similar status updates you're repeating more than you should. We built Slashit App to help with that. It's a cross-platform tool that lets you: 💬 Save dynamic templates (with variables) ⚡ Turn short commands into full replies ⌨️ Rewrite, fix, or format text with custom AI prompts 🧠 Access clipboard history with one hotkey No switching apps. No extensions. Just type /followup or tks — your message is ready. If your work involves code + communication, this saves a ton of time. 🔗 slashit.app  ( 3 min )

Artificial Intelligence (AI) is no longer a futuristic concept but a tangible force actively reshaping the modern business landscape. Companies across every sector are leveraging AI to unlock unprecedented levels of efficiency and drive innovative solutions, transforming how operations are conducted and value is delivered to customers. One of the most immediate and widespread impacts of AI in business is the automation of routine tasks. Robotic Process Automation (RPA), often augmented by AI, utilizes software bots to handle repetitive, rule-based processes such as data entry, invoice processing, and report generation. This not only significantly reduces human error but also frees up employees from mundane tasks, allowing them to focus on more complex, strategic, and creative work. For exa…  ( 5 min )

"Hey, here's my notebook. Should be good to go!" Translation: Brace yourself, MLE — chaos is coming. There exists an invisible yet painful wall in the machine learning workflow. A wall so persistent, so silent, that many teams don’t even realize it’s the root of their ML deployment nightmares. It’s called the Wall of Confusion — and if you’re a Machine Learning Engineer (MLE), you’ve probably walked face-first into it more than once. Imagine this: A data scientist finishes an experiment. After weeks of tweaking hyperparameters, visualizing metrics, and consulting the oracle that is Stack Overflow, they reach a model they’re proud of. It lives inside a beautiful, chaotic, 500-cell-long Jupyter notebook. Now, all they need to do is... hand it off. “Hey MLE, can you deploy this?” Boom. That’s…  ( 5 min )

Hello Devs, Every morning, after my usual routine, I scroll through Reddit. It’s part habit, part curiosity—a way to catch up on what’s happening in the world of AWS and product building. But let me be clear: I’m not the kind of developer who jumps on every trendy new tool the moment it launches. Unless I see a clear reason it could help me in my real work, I usually wait and watch. That’s because right now, I’m working under a strict timeline for GTM (Go-To-Market). I’m constantly evaluating anything that might help me ship faster without sacrificing quality. I have Figma designs ready for most of our screens. Just last week, I built out an entire chat module—including both the UI and backend APIs—using ChatGPT to help speed up the process. Tools like that are no longer just experiments …  ( 10 min )

📝 Introduction Authentication is a key part of almost every web application today, and JSON Web Tokens (JWT) offer a modern, stateless, and secure way to manage it. If you’ve ever wondered how websites keep you logged in or verify who you are behind the scenes, chances are JWT is involved. In this article, we’ll break down what JWT is, how it works, and how you can use it to protect your routes and user data. Don’t worry—this guide is written with beginners in mind, with simple code examples and clear explanations. What is JWT and why it’s used The structure of a JWT (Header, Payload, Signature) How to generate a token using jwt.sign() How to decode and verify the token using middleware Real-world use case: authenticating users in a Node.js app Common mistakes and best practices when u…  ( 6 min )

Azure Machine Configuration, deploy DSC config to Azure VMs. Olivier Miossec ・ May 20 #azure #iac  ( 2 min )

Generative Artificial Intelligence (AI) has rapidly transitioned from a niche concept to a mainstream phenomenon, fundamentally altering how we interact with and conceive of creative output and technical development. At its core, generative AI refers to AI models capable of producing novel content, whether it's text, images, audio, video, or even computer code, based on patterns learned from vast datasets. This ability to "create" is ushering in an era where machine minds are increasingly becoming collaborators in human endeavors. In the realm of art, generative AI has exploded onto the scene with tools that can transform simple text prompts into breathtaking visual masterpieces. These models, often leveraging architectures like Generative Adversarial Networks (GANs) or diffusion models, a…  ( 5 min )

This post is my submission for DEV Education Track: Build Apps with Google AI Studio. What I Built I set out to build a full-featured Machine Learning Web App that enables users to upload CSV data, perform data exploration, advanced preprocessing, model selection (classification or regression), hyperparameter tuning, evaluation, and auto-generate Python code for deployment also generate components covering CSV upload, target selection, data exploration, preprocessing (outlier handling, datetime extraction, text handling), model and algorithm selectors, hyperparameter tuning, train-test split options, model persistence, evaluation metrics and visualizations, and final code generation. Summary Statistics (mean, median, standard deviation, min, max) Missing Value Detection & Visualization Correlation Analysis between numeric variables Logistic Regression Random Forest Classifier Support Vector Machine (SVM) Gradient Boosting Classifier K-Nearest Neighbours (KNN) XGBoost Classifier Reproducibility Deployment readiness Educational insight for new ML engineers 🔗 Sample Generated Code: View Full Code Snippet 🌐 Live Demo: Try the App Here 💻 GitHub Repository: csv-to-python-model-generator ⭐ Contribute & Improve: Fork the repo, open issues, or start a discussion to enhance this project together! Connect with Me 👨‍💻 LinkedIn: Dulaj Thiwanka Jayawardena ✉️ Email: dulthiwanka2015@gmail.com My Experience I developed the entire project using Google AI Studio, gaining hands-on experience in Python, machine learning workflows, and integrating multiple advanced data processing features efficiently.  ( 4 min )

The Silent Revolution in Procurement Tech Procurement technology is having its "GitHub moment" - what used to require endless emails and spreadsheets is now being transformed by approaches that will feel familiar to developers. Here's what's happening behind the scenes: 1. Natural Language as the New Query Language Systems now understand technical specifications like: "Waterproof enclosures with 4x USB-C ports under $15" No more complex forms or dropdown menus - just describe what you need. 2. Automated Workflows That Feel Like CI/CD Continuous integration for supplier onboarding Automated testing for contract compliance Deployment pipelines for purchase orders 3. Real-Time Supply Chain Intelligence Instant alerts for component shortages Automated alternate part suggestions Dynamic pricing based on market conditions Why Developers Should Care The same architectures are appearing everywhere: Vector databases for supplier matching Fine-tuned LLMs for document processing Knowledge graphs for part relationships What's particularly interesting is how quickly enterprise tools are adopting developer-friendly patterns. The line between traditional business software and modern development practices is blurring in unexpected ways. At Accio, we're seeing this shift firsthand as we apply these approaches to procurement. But the implications extend far beyond any single application - it's part of a broader movement bringing developer-grade automation to business processes. Key Takeaways: Enterprise tools are adopting developer paradigms Procurement tech stacks now use familiar architectures The change reflects wider industry transformation  ( 3 min )

Querying Relationships in Laravel with whereRelation Ibrahim ・ Jul 15 #laravel #php #backend #database  ( 2 min )

AI for coding, or AI-assisted software development, means using artificial intelligence — typically large language models (LLMs) — to help developers through various stages of the software development lifecycle. Whether it’s writing new code, reviewing pull requests, generating tests, or even translating across languages, AI is now woven into everyday programming. It allows developers to go from idea to implementation faster and more efficiently, all through natural language prompts. In 2025, there are hundreds of tools that claim to be the “best AI coder,” but not all are built equally. In this guide, we’ll cut through the noise and look at 7 best AI coding assistants, categorized by what they do best. These tools were selected based on hands-on experience, honest developer feedback, and …  ( 6 min )

Terraform Control Tower: A Production-Grade Deep Dive The relentless pressure to deliver cloud infrastructure faster, more reliably, and with stronger governance is a constant challenge. Many organizations find themselves wrestling with inconsistent configurations, security vulnerabilities, and a lack of centralized control as Terraform adoption scales. While Terraform excels at defining infrastructure, managing the platform on which that infrastructure runs – networking, security baselines, account structure – often requires significant custom effort. This is where Terraform Control Tower steps in, offering a standardized, automated approach to multi-account AWS environments. It’s not merely a Terraform provider; it’s a framework for building and enforcing a secure, compliant, and scala…  ( 8 min )

🚀 EduVerse – A Modern Education UI Built with React + Vite 🔗 Live Demo: eduverse-universe-of-education.netlify.app 🧠 What is EduVerse? ⚙️ Tech Stack 📱 Features 🙌 Feedback Welcome! 🔗 Project Link Again: 🧑‍💻 Built by Jay Aspiring Java Full Stack Developer  ( 3 min )

#!/usr/bin/env python3 """ 人类光标动作链模拟的GMGN绕过器 加入最符合人类特征的鼠标轨迹和行为模拟 """ import asyncio import time import json import re import logging import random import math from datetime import datetime from typing import Optional, Dict, List, Tuple from enum import Enum # 用patchright替换playwright from patchright.async_api import async_playwright, Frame from patchright.async_api import Error as PlaywrightError # 配置日志 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s') logger = logging.getLogger('Human Cursor Bypass') class ChallengePlatform(Enum): """Cloudflare challenge platform types.""" JAVASCRIPT = "non-interactive" MANAGED = "managed" INTERACTIVE = "interactive" class HumanCursorBypass: """ 人类光标动作链模拟的GMGN绕过器 """ …  ( 8 min )

Life Online Has Changed — But So Have We Apps now compete for our attention. Games come with leaderboards, daily streaks, coins, tasks, and notifications. Even a “quick break” online can spiral into an hour of distraction. And so, people are beginning to ask an important question: “What if we used the internet more intentionally?” That’s where simpler digital experiences — like short browser games with no friction — are finding their way back into daily life. Not as replacements, but as reset buttons. Why Simplicity Feels Refreshing No login walls. No flashy overlays. Just a simple interface and one clear action. That’s the experience many quiet digital platforms now aim to provide. These tools aren’t trying to keep you engaged endlessly. They’re not built around habit loops or monetizatio…  ( 6 min )

Welcome back to our beginner-friendly Git series! Think of git init as setting up a “save system” for your project—like turning on version tracking. When you run this command inside a folder, Git starts watching it and keeps track of every change you make from now on. It creates a repository, often called a "repo"—a space where Git stores all the version history of your files. You’ll be able to save snapshots of your work, go back in time, and even collaborate with others. But before we get to the cool stuff, we need to set up Git in a project folder. Let’s create your very first Git repository. Open your terminal or command prompt and type: mkdir my-first-git-project cd my-first-git-project This will create a new folder and move you into it. Now, let’s tell Git to start tracking this fo…  ( 7 min )

Gracefully Integrating Sentry-Go Middleware into Fiber v3 Projects This article explains how to integrate error monitoring functionality using Sentry-Go v0.34.1 in projects built with Go 1.24.3 and Fiber v3. We'll demonstrate how to adapt and rewrite the sentryfiber middleware to support Fiber v3 and enhance flexibility with configurable path skipping (SkipPaths). Go Version: 1.24.3 Fiber Version: v3 Sentry-Go Version: 0.34.1 Currently, the official sentryfiber middleware supports only Fiber v2. Given our project's upgrade to Fiber v3, middleware adaptation and rewriting are necessary. The rewritten middleware introduces these key enhancements: Fiber v3 Compatibility: Ensures compatibility with all Fiber v3 APIs. SkipPaths Configuration: Allows specific request paths to be ignored, reducing redundant or unnecessary logging. Customizable Options: Includes common configurations such as Repanic, WaitForDelivery, and Timeout, providing a flexible integration experience. Here is the key implementation code: type Options struct { Repanic bool WaitForDelivery bool Timeout time.Duration SkipPaths []string } func New(opts Options) fiber.Handler { if opts.Timeout == 0 { opts.Timeout = 2 * time.Second } skip := opts.SkipPaths return func(c fiber.Ctx) error { if len(skip) > 0 { path := c.Path() for  ( 3 min )

在 Fiber v3 项目中优雅地集成 Sentry-Go 中间件 本文将介绍如何在使用 Go 1.24.3 和 Fiber v3 的项目中，使用 Sentry-Go v0.34.1 集成错误监控功能，并通过自定义 sentryfiber 中间件支持 Fiber v3，增加了灵活的路径跳过配置 (SkipPaths)。 Go 版本：1.24.3 Fiber 版本：v3 Sentry-Go 版本：0.34.1 Sentry 官方的 sentryfiber 中间件目前只支持 Fiber v2，考虑到我们项目已经升级至 Fiber v3，因此需要进行适配并重写相关中间件。 我们重写的中间件新增了以下重要功能： 兼容 Fiber v3：确保所有 API 与 Fiber v3 兼容。 SkipPaths 配置：通过路径配置来忽略某些请求，避免冗余或不必要的日志上报。 自定义选项：支持如 Repanic、WaitForDelivery 和 Timeout 等常用配置，提供灵活的集成体验。 以下为关键实现代码： type Options struct { Repanic bool WaitForDelivery bool Timeout time.Duration SkipPaths []string } func New(opts Options) fiber.Handler { if opts.Timeout == 0 { opts.Timeout = 2 * time.Second } skip := opts.SkipPaths return func(c fiber.Ctx) error { if len(skip) > 0 { …  ( 3 min )

In today’s threat-heavy web environment, simply deploying a Web Application Firewall (WAF) isn’t enough. Modern web applications demand a solution that secures traffic without becoming a bottleneck. That’s where SafeLine WAF, combined with Nginx, shines. Nginx is more than just a high-performance web server. It’s also a reverse proxy, load balancer, and caching layer trusted by some of the biggest websites on the internet. When integrated with a WAF like SafeLine, Nginx doesn’t just pass requests—it becomes a frontline filter that helps ensure security and performance go hand in hand. SafeLine WAF works by hooking into Nginx to inspect HTTP requests in real time. It blocks malicious payloads like: SQL injection XSS Remote command execution Path traversal And more... Meanwhile, it lets legitimate traffic flow without delay, maintaining a seamless user experience. This lightweight yet powerful setup means your application stays secure—without adding noticeable latency or resource drain. The integration takes advantage of Nginx’s event-driven architecture. All traffic hits Nginx first, and then SafeLine processes only the essential security logic per request. Key benefits: Low CPU and memory footprint No added hops or proxies Fast response times even under high load Easy to scale horizontally with Nginx clusters If your application is dealing with high traffic and real security risks, SafeLine WAF + Nginx is a proven combination worth exploring. It’s free, open source, and battle-tested—designed for developers and security teams who care about speed, scale, and safety. ➡️ Ready to get started? Check out the official repo here: SafeLine on GitHub Official Docs -Discord Community  ( 3 min )

My Firebase Webapp almost got pwned by a bot. Then another bot saved it. Running Firebase 9.22.1 in prod → hashtag#Snyk bot drops a PR → "Just another dependency update" I thought. WRONG. Hidden 4 levels deep: SNYK-JS-GRPCGRPCJS-7242922 - a DoS vulnerability that could've nuked my entire app with crafted gRPC messages. The bot found it. Fixed it. Explained it. All automated. Last week, I got an unexpected visitor to my GitHub repository. Not a human contributor, but Snyk's automated security bot, flagging a critical vulnerability in my Firebase project. What started as a routine dependency check turned into a fascinating case study of how modern security tools can catch threats that even experienced developers might miss. Learn More about here :- Website  ( 3 min )

Recently, I helped several clients evaluate security tools—and one recurring topic was WAFs (Web Application Firewalls). WAFs are essential for blocking attacks like SQL injection, RCE, and XSS. But how do you know if a WAF actually works in real-world scenarios? To answer that, I ran a comparative test of several open-source or free WAFs, using a consistent methodology and transparent test data. The effectiveness of a WAF should be measured scientifically. We used four key metrics: Detection Rate – Measures how many attacks are caught (True Positive Rate). False Positive Rate – How often normal traffic is incorrectly blocked. Accuracy Rate – A combined score of true positives and true negatives. Detection Latency – The average time a WAF takes to process and respond to a request. Th…  ( 5 min )

Unlocking Data-Driven Insights with Google Cloud Drive Activity API The modern enterprise generates a massive volume of data from user interactions with cloud storage. Understanding how that data is being used – who is accessing what, when, and from where – is critical for security, compliance, cost optimization, and increasingly, for powering intelligent applications. Imagine a financial institution needing to detect anomalous access patterns indicative of fraud, or a research organization wanting to understand data usage trends to optimize storage tiers. These scenarios demand granular visibility into cloud storage activity. Companies like Snowflake and Databricks are leveraging similar data streams to enhance their data governance and security offerings. As cloud adoption accelerates…  ( 9 min )

It’s 2025, and I still meet people who haven’t used a single AI agent. I’m not talking about ChatGPT or GitHub Copilot. I mean something that can take real action. Something that can handle a task on its own, use tools, remember context, and finish what you started. That’s an agent. And if you haven’t tried one yet, you’re already behind. Agents are no longer a tech demo. They’re useful. Reliable. Affordable. And honestly, they save time in a way that’s hard to ignore once you’ve used one. So What’s Changed? Back in 2023, agents were kind of a mess. They got stuck. They forgot what they were doing. Most people gave them a shot, saw the chaos, and moved on. But now things work. Agent frameworks are solid. Models are faster and cheaper. You can give an agent access to tools, files, APIs, or …  ( 4 min )

Mastering PDF Compression: A Deep Dive into Algorithm Selection and Implementation Techniques Timestamp: 1752547504 Hello, dev.to community! Today, we're going to dive deep into the world of PDF compression, exploring the algorithms that power this technology and providing practical insights into implementation techniques. PDF (Portable Document Format) compression is the process of reducing the file size of a PDF document while maintaining its visual integrity. This is particularly important for web developers and engineers who need to optimize digital content delivery. At its core, PDF compression relies on several key algorithms, each with its own strengths and use cases. Let's explore some of the most common ones: Run-Length Encoding (RLE) Run-Length Encoding is one of the simplest…  ( 5 min )

Introdução Recentemente comecei a trabalhar em uma empresa que me forneceu uma maquina remota para trabalho, nós usamos conexão ssh acessar estas maquinas. Não sou dev raiz, mas gosto de usar nvim (com kickstart), para mim ele simplesmente funciona e é altamente personalizável e leve. Mas logo nos meus primeiros usos me deparei com um problema, o copy e paste não funcionava como o esperado, queria copiar parte do código colar na minha maquina local, mas simplesmente não funcionava. Decidi me debruçar sobre o problema, com determinação encontrei uma solução plausível, e aqui busco compartilha-la. O ponto central do problema (logo da solução também), é que o nvim não tem acesso direto a área de transferência do seu sistema operacional (não importa se é maquina remota ou local), logo é nece…  ( 5 min )

At some point, every team hits a wall with their database. Queries slow down, replicas get overloaded, or infrastructure starts to creak under growing traffic. And then the thought pops up: maybe it’s time to switch to something better? Modern databases promise a lot: built-in scalability, serverless everything, easy compatibility. Just export your data, point your app to the new system, and you’re good to go. But if your database is in production with real users, jobs, dashboards, and data pipelines, a migration is rarely that simple. In this post, I’ll walk through what actually makes migrations difficult, what we learned from running into this ourselves, and what to consider before switching systems. Most migration guides make it sound easy. Change your connection string, test a few qu…  ( 5 min )

A Web Application Firewall (WAF) sits between your users and your app, analyzing HTTP/HTTPS traffic and blocking malicious activity. Unlike traditional firewalls, WAFs focus on application-layer attacks like SQL injection, XSS, RCE, and bots. If you're looking for a free or open source WAF to protect your web services, here’s a practical comparison of 7 popular options—self-hosted or cloud, with or without UI, and various protection capabilities. WAF Self-Hosted Web UI Anti-Exploit Deploy Type Anti-Bot Rate Limiting Cloudflare ❌ ✅ ❌ Reverse Proxy ✅ ✅ SafeLine WAF ✅ ✅ ✅ Reverse Proxy ✅ ✅ ModSecurity ✅ ❌ ✅ SDK ❌ ❌ NAXSI ✅ ❌ ✅ Nginx Module ❌ ❌ OpenAppSec ❌ ✅ ✅ SDK ❌ ✅ BunkerWeb ✅ ✅ ❌ Nginx Module ❌ ❌ Haltdos WAF ✅ ✅ ✅ Nginx Module ❌ ✅ Cloudflare WAF Cloudflare’s WAF is…  ( 4 min )

Porque sí, las fechas son más complejas de lo que parece… Por eso, en este artículo te muestro cómo estructurar el manejo de fechas de forma profesional, limpia y reutilizable. Uno de los mejores consejos que puedo darte es que no trabajes con fechas directamente en cada parte de tu código. En lugar de eso, crea una clase o módulo que se encargue exclusivamente del manejo de fechas. Esto te dará: Código más limpio Operaciones reutilizables Menos bugs en producción Mejor manejo de zonas horarias Más facilidad para testear Además, si en algún momento decides cambiar la librería que usas (Date, Luxon, Day.js, etc.), solo tienes que cambiarlo en un solo lugar. MongoDB await db.collection('users').insertOne({ createdAt: new Date() }); PostgreSQL created_at TIMESTAMP WITH TIME ZO…  ( 4 min )

Event Bridge How do I route events from a DynamoDB stream to multiple Lambda functions? Our AI pipeline consists of 10 modules, each dependent on the previous step, so we need to implement event-driven trigger system. At certain stages, some modules require aggregation-based triggering. To support this, I implemented an event system using: Dynamodb stream Lambda functions to filter events check whether it is success or not register fallback process Step functions to handle fallback cases (e.g., cron jobs, check condition, trigger next modules) This setup has worked well so far. However, as we expand to additional AI modules that also require aggregation-based triggers, the need for scalability and flexibility is becoming more important. To address this, I'm planning to refactor our legacy event system by introducing EventBridge and updating our Lambda structure. Fan out (1:N) Filtering Routing (Rules) Support multiple target types EventBridge includes two ways to process and deliver events: event buses and pipes. Routers that receive events and deliveers them to 0 ~ N targets. Well suited for routing events (N:M) With optional transformation of events prior to delivery Intended for point-to-point Each pipe receives events from a single source. 1:1 Advanced transformation and enrichment of events prior to delivery. 💡 Pipes and event buses are often used together. A common use case is to create a pipe with an event bus as its target; the pipe sends events to the event bus, which then sends those events on to multiple targets. Stream: DynamoDB Stream Pipes: Consumes events from DynamoDB Streams Routes them to target EventBridge bus Filter events Bus: Deliver events to destinations (target) Enabling a dynamodb stream Create a bus Create a pipe 4. Reference What Is Amazon EventBridge? Integrating DynamoDB with Amazon EventBridge Amazon DynamoDB stream as a source for EventBridge Pipes Creating an event bus in Amazon EventBridge Creating an Amazon EventBridge pipe  ( 3 min )

Introduction Have you ever been stuck trying to figure out how to manipulate the styles of a prop in React using styled-components? What about when you want to directly apply CSS rules based on a prop's value, even if that prop is not a standard CSS property? Here is a quick guide on how you can get this done. Let's say that you have a button component with a prop called state(isLoading, isActive etc), and you want to change how this React component is displayed based on whether the state is true or false. Simply follow the below example, swapping out the CSS rules that you wish to conditionally apply. We are using TypeScript and styled-components in the below example. const StyledComponent = styled.button` // The base CSS styles for the button go here background-color: blue; // Styles will be conditionally applied based on the 'state' prop ${({ state }) => state && ` // These CSS rules will apply only when the 'state' prop is true border: 1px solid darkblue; opacity: 0.8; `} `; Since state is not a CSS property(like color or padding), we use a JavaScript template literal( ${} ) to inject our custom logic directly into the CSS. Inside the template literal, we provide a callback function(({ state }) => ... ) that is used by styled-components to pass the component's props. We have also used object destructuring( {state} ) to easily access the prop's value. As previously mentioned, the aim is to conditionally render the button based on the state prop, and we do this by using the logical AND operator( && ), where if the state prop is truthy, the expression evaluates to the CSS string inside of the inner backticks, with styled-components proceeding to apply the CSS. Otherwise, if the state prop is falsy, no CSS is injected from the block. Using this pattern to conditionally render components in React based on values of props is a great way to create dynamic components. Be sure to give it a try.  ( 4 min )

Runtime environment is an environment to run code on the server (outside the browser) this environment has access to file systems, networks request, and ability to create a server. However, it’s tedious to handle api routes/middleware within a runtime environment that’s where Server engines (aka framework) comes into play. Without a runtime, code can’t be run outside a browser. Examples of runtime environments Node Deno Bun Edge A server engine (aka web framework) is a library or tool that helps you build servers easily by managing things like: HTTP routing Parsing requests (body, params, etc.) Sending responses Middleware Error handling Examples of server engines(frameworks) Express (uses node runtime) Fastify (uses node runtime) Nestjs (uses node runtime) Nitro (can use…  ( 5 min )

Clean responsive navigation bar with a hamburger menu for mobile. Built with vanilla HTML/CSS/JS. No libraries used.  ( 2 min )

Ever thought about using Google Docs or Sheets as more than just documents or spreadsheets? Imagine them as dynamic content sources or even simple databases for your applications. In this guide, we'll dive into how to set up Google's APIs to unlock these powerful services within your projects, transforming how you manage and access data. The specific version of Next.js you're using won't impact this guide, as our focus is solely on obtaining API keys from Google's platform. We will first need to create a new Service Account to do so go here Click on Start Free Read the terms of service and click Agree & Continue. Create your Payment Profile (you won't be charged). Select Individual Profile Type if you're not a business. Click Create. Now add a payment method. Click Start Free. Select your…  ( 4 min )

On June 28th, I had the incredible opportunity to attend the AWS Community Day Colombia 2025 in Bogotá, this time not just as an attendee, but as a co-leader of the AWS User Group in Neiva. And let me tell you: the experience was nothing short of amazing. A day packed with knowledge, energy, a passionate tech community, and an unstoppable drive to share and learn. This wasn’t just another tech event. It was a place where innovation was in the air. Every talk, every booth, every hallway conversation had something new to offer. If you're into cloud computing or simply want to understand how the tech ecosystem moves in Latin America, this is the kind of event that needs to be on your radar. If you haven’t heard about it before, AWS Community Day is an event organized by the community, for th…  ( 5 min )

We've all been there. You're deep in a terminal session, wrestling with a complex problem. You turn to an AI assistant like Google's Gemini or Anthropic's Claude directly in your CLI. After a few prompts, you strike gold—a perfect code snippet, a brilliant debugging strategy, or a complex command you'll need again. Then... you close the terminal. Or you scroll up, but the buffer is gone. That stroke of genius is lost to the digital ether. Frustrating, right? What if you could have a perfect, replayable, and—most importantly—intelligently-named log of every single one of these sessions? That's exactly why I created ai-cli-log. ai-cli-log is a command-line tool that wraps your terminal commands, seamlessly recording everything from your input to the AI's rendered output. It's designed to be …  ( 5 min )

Suppose you are building a Java application to manage a product inventory. You need to filter products by category, transform them into a formatted report, perform actions like logging, and sort them by price. Traditionally, this requires verbose loops and anonymous classes, leading to code that's hard to read and maintain. How can we handle this elegantly? Java’s functional interfaces: Predicate, Function, Consumer, and Comparator, combined with lambda expressions and the Stream API, provide a concise, functional solution. Imagine a Product class with name, category, and price. class Product { private String name; private String category; private double price; public Product(String name, String category, double price) { this.name = name; this.category = ca…  ( 4 min )

Coding Interviews was HARD, until I learned these Patterns Soma ・ Jul 13 #coding #programming #softwaredevelopment #development  ( 2 min )

One of the biggest advantages of serverless services is their event-driven nature. When something (an event) happens, another service reacts. DynamoDB is a serverless NoSQL database that fits perfectly into this pattern. It allows you to build scalable, event-driven applications that respond to changes in your data in near real time. In this article, I’ll show you how to capture data changes in DynamoDB using DynamoDB Streams, and then use the stream as an event source to a Lambda function, which then logs the stream information to CloudWatch Logs, all implemented using Node.js and AWS CDK as Iac. Before we dive into the implementation, let’s consider a few use cases where capturing data changes can be valuable: Audit logging: Keep track of item-level changes for compliance or debugging. T…  ( 5 min )

Introducing LinguaClip: The Extension That Turns Your Browser into a Language Learning Tool Combining Pomodoro with Flashcards 👋 Have you ever been reading an article in another language and discovered valuable new vocabulary, only to forget it hours later? Learning a new language is a journey, but measuring progress and staying motivated can be challenging. To solve this, I'm thrilled to introduce my passion project: LinguaClip. LinguaClip is an open-source browser extension I developed to transform how we capture, learn, and – most importantly – visualize our progress in language learning. What makes LinguaClip special? ✅ Effortless Capture: Select words/phrases on any website and save them to your personal collection with one click. This project combines front-end development, UX design, and my love for languages into one powerful tool. Try it now: https://github.com/Jean-EstevezT/LinguaClip-extension ⭐ If you find it useful, a GitHub star means the world! Thanks for reading – I hope LinguaClip helps you as much as building it helped me! LinguaClip #JavaScript #WebExtensions #ChromeExtension #OpenSource #EdTech #LanguageLearning #Pomodoro #Flashcards #ChartJS #WebDev #Developer #Coding #TechForGood #SaaS #EdTech #Startup #LanguageHack #LearnToCode  ( 3 min )

"We deleted our node_modules folder—and nothing broke." For over a decade, Rails developers begrudgingly accepted Node.js as a necessary evil. But with Rails 8’s upcoming changes, the JavaScript landscape is shifting dramatically—back toward Ruby. After testing the latest alpha, we discovered a surprising truth: You can now build modern frontends in Rails without touching npm, yarn, or even a bundler. Here’s what’s changing, why it matters, and when you should (and shouldn’t) jump in. 1. The Rails 8 JavaScript Revolution What’s New? ✅ Import Maps by default – No more Webpacker Bun support out of the box – For when you do need a build step Stimulus 3.0+ Hotwire Turbo 8 – Morphing DOM updates Ruby-driven JS utilities – rails-ujs reborn # Gemfile gem "importmap-rails" # No Node…  ( 4 min )

Introduction: Why Automated Cloud Backups Matter Picture this: It's Friday afternoon, and you're just about ready to call it a week when your team reports a massive data loss due to a human error in file handling on a cloud platform. Yikes! We've all been there—those heart-stopping moments where you wish you'd been a little more on the ball with your data redundancy strategies. Data redundancy isn't just a buzzword; it's a necessity. In today's digital world, where data drives business decisions, having backups in place can save not only our day but also our reputation. That's where the magic of automation comes in—specifically using n8n to automatically back up your critical files from Dropbox to Google Drive without breaking a sweat. For those unacquainted with n8n, it's time to meet y…  ( 14 min )

9 Open Source Tools Every Developer Should Know🔥 Anthony Max ・ Jul 9 #webdev #javascript #programming #opensource  ( 2 min )

Ready to Future-Proof Your Resume? Did you know that over 90% of Fortune 500 companies now use AI to scan resumes before a human even sees them? Yep. Before your dream job ever meets your shining personality or killer interview skills, it has to pass the bots. Talk about pressure, right? Here's the thing: we’ve officially entered the era of algorithm gatekeepers. Resumes aren't just for recruiters anymore; they’re for machines trained to spot keywords, structure, and relevance. And if your resume isn’t AI-friendly, well… it might as well be invisible. That’s a scary thought when you’ve spent hours perfecting every bullet point. Honestly? I’ve been there. I once applied for a job I was crazy qualified for—like, tailor-made—and heard nada. Crickets. Turns out, I hadn’t optimized my resume …  ( 12 min )

Two Senate committees – Banking and Agriculture – need to agree on a crypto market structure bill, and Ag's ranking Democrat outlined several areas to edit.  ( 30 min )

Storm’s lawyers say their client had nothing to do with the criminals using Tornado Cash. Prosecutors say he was capable of stopping them, and chose not to.  ( 33 min )

The gaming publisher is evaluating the feasibility of a proprietary stablecoin and has hired external consultant.  ( 28 min )

According to the report, the Cantor Equity Partners 1 shell company would acquire 30,000 bitcoin from Back and his Blocksteam Capital in exchange for shares in the Cantor vehicle.  ( 28 min )

While crypto markets immediately sank on the news that the House had failed to advance its plans for digital asset legislation, prices recovered quickly.  ( 33 min )

Speaking on his bank's second quarter earnings call, the famous crypto skeptic acknowledged that stablecoins are "real."  ( 28 min )

Jane Fraser told analysts the bank is evaluating stablecoin issuance and advancing tokenized deposit solutions as part of a broader digital finance strategy.  ( 30 min )

As prominent U.S. crypto insiders and Republicans in Congress push for industry unity on the House's Clarity Act, senators prepare to go their own way.  ( 36 min )

Most people don’t want or need to know they’re using a blockchain, says Marc Vanlerberghe, Chief Strategy and Marketing Officer at the Algorand Foundation.  ( 31 min )

Opening arguments are set to begin shortly.  ( 30 min )

Congress may pass the most consequential crypto law of the century this week. That’s bad news for one of DeFi’s murkiest gray areas, yield-bearing stablecoins.  ( 32 min )

Regulators will also explore how stablecoins can be utilized in the new Digital Securities Sandbox.  ( 28 min )

The new futures-based ETFs aim to deliver 2x daily returns on SOL and XRP as spot ETF proposals await SEC decisions, ProShares said.  ( 29 min )

The FBI raided Polymarket founder Shayne Coplan's home last year.  ( 29 min )

DFINITY has officially launched Caffeine, an AI-powered Web3 platform built on ICP, at the "Hello, Self-Writing Internet" event in San Francisco  ( 29 min )

Analyst Geoff Kendrick said stablecoins could hit $750 billion by 2026, pressuring debt issuance and USD demand.  ( 30 min )

BNB is celebrating its eighth anniversary and has recently undergone a $1 billion token burn.  ( 29 min )

Eric Jackson, the founder and president of EMJ Capital, a Toronto-based hedge fund, explains why his firm believes that ether (ETH) is going to $10,000 in this bull cycle.  ( 34 min )

The initial fall came alongside a market-wide sell off that saw BTC fall from $123,000 to $117,000.  ( 29 min )

The process involves daily on-chain holdings verification, reconciling balances with the number of fund shares outstanding.  ( 27 min )

The firm now holds 280,706 ETH worth about $840 million after last week's purchases.  ( 28 min )

BONK rallies as institutional appetite rises and a trillion-token burn plan fuels scarcity-driven momentum  ( 29 min )

The crypto industry is sitting on a massive $141 million to spend on the next round of congressional elections, offering a constant reminder to lawmakers.  ( 30 min )

ATOM fell in line with the wider crypto market on Tuesday as BTC also retreated from $123,000 to $117,000.  ( 30 min )

The initiative comes on the heels of acquiring CFTC-regulated futures trading platform NinjaTrader for $1.5 billion.  ( 28 min )

Following the lead of Strategy and Metaplanet, there has been a glut of publicly-listed firms building bitcoin treasuries in recent months  ( 27 min )

AI workloads are traditional systems beyond their limits. Incentivizing distributed energy and data is the answer, says Greg Osuri, CEO of Akash Network.  ( 30 min )

Polygon (POL) joined Bitcoin Cash (BCH) as an underperformer, declining 2.8% from Monday.  ( 24 min )

The company, which lets businesses send and receive U.S. dollars globally via stablecoin rails, is expanding to over 100 countries with the funding.  ( 28 min )

The incentivized testnet, which the team is calling its Mainnet Beta, will let users participate in the network's decentralized marketplace for ZK computation.  ( 29 min )

The reward rate for USDC on the exchange is 4% as of July 2025, but rates are subject to change by Coinbase.  ( 28 min )

On a steep slide from record highs near $124,000 just over 24 hours ago, bitcoin rose modestly to $117,300 in the minutes following the news.  ( 28 min )

Despite the sell-off, whale accumulation appears to be robust, with PEPE whales on Ethereum adding 1.4% to their holdings over the past seven days.  ( 30 min )

Your day-ahead look for July 15, 2025  ( 44 min )

Satoshi-era bitcoin whales are closely monitored by traders for market signals, particularly when the BTC in their wallets has not moved for years.  ( 27 min )

Andrew Bailey said the FSB should continue implementing its agreed stablecoins recommendations and monitor developments in this area across jurisdictions.  ( 28 min )

MARA also expanded its BTC allocation to 2,000 BTC, a sign of growing institutional demand for active digital-asset management.  ( 28 min )

Resistance has now formed at the $2.66 level with support established around $2.50.  ( 29 min )

With $1.5B in FBTC TVL, Function aims to transform bitcoin into a productive institutional asset.  ( 28 min )

Regulatory clarity, wider adoption, and long-term investment behaviors are stabilizing bitcoin's performance, the report said.  ( 28 min )

BTC is down, but not out as SOL finds new resistance at $168.  ( 32 min )

Supply gaps and $3.5 billion in realized profits trigger 5%-6% price pullback.  ( 28 min )

The bank’s UK branch offers regulated, deliverable spot trading for Bitcoin and Ether to institutional clients.  ( 29 min )

The Defiance daily target 2x short MSTR ETF fell to a record low for the fourth consecutive day.  ( 29 min )

Selloff follows morning rally as corporate treasuries rebalance exposure into regulatory uncertainty.  ( 29 min )

Memecoin sees heavy two-way flows as whales drive both breakdown and reversal.  ( 31 min )

Long liquidations crossed $450 million in the past 24 hours with one bitcoin-tracked trade losing nearly $100 million.  ( 29 min )

QCP warns of froth as BTC funding rates near 30% and open interest tops $43B, levels last seen before February’s $2B wipeout.  ( 31 min )

Lader was one of the early names leave traditional finance to work in the crypto space.

The Tornado Cash co-founder's legal team argued he "had nothing to do" with hackers using the crypto mixing service as his criminal trial kicked off.

Ether reclaims $3,000 and breaks key technical levels, setting the stage for a potential 1,110% rally.

Big banks have been weighing an entry into the stablecoin market as the US Congress debates digital assets regulation.

Fairshake reported raising $52 billion from the crypto industry in the first half of 2025, at a time when candidates previously supported by the PAC were providing crucial votes.

Rising US inflation tempers investors’ interest rate cut hopes, leaving Bitcoin at a critical juncture below $120,000.

Traders pin their ETH price target at $3,400 as Ether treasury purchases and ETF inflows propel Ether price.

Despite its anti-crypto stance, Vanguard is now the biggest institutional backer of the world’s most aggressive Bitcoin holder.

Bitcoin’s post-all-time high sell-off is par for the course, and charts suggest buyers could step in around $113,000.

Republicans are planning to hold votes on three pieces of crypto-related legislation, but it’s unclear if they’ll be able to meet the president’s accelerated timeline.

Kraken Derivatives US launched after the exchange’s acquisition of futures platform NinjaTrader earlier this year.

New Zealander Julia DeLuney is accused of murdering her mother, Helen Gregory, after allegedly stealing tens of thousands of dollars in hidden cash to invest in cryptocurrency.

XRP saw profit booking at $3 but steady buying by large investors suggests the rally could send the altcoin’s price to $4.

The California Breakthrough Project held its first meeting at Ripple’s San Francisco headquarters, according to journalist Eleanor Terrett.

As Bitcoin treasury bets stumble in 2025, Strategy thrives with disciplined capital, mNAV premiums and long-term focus.

With investigations from two major US agencies now reportedly closed, Polymarket has reached a critical regulatory milestone ahead of its $200 million funding round.

Bitcoin may retest the $114,000–$115,000 zone, its former resistance turned support, before BTC price continues its rally toward $160,000.

Programmable regulation could be the solution to legacy regulatory frameworks struggling to keep pace with DeFi’s rapidly evolving ecosystems. Embedding compliance in code can bring legal clarity, reduce risk and foster innovation in DeFi.

Spain’s BBVA opens retail access to Bitcoin and Ether through its mobile app, offering bank-grade custody and MiCA-backed compliance without the complexity of crypto exchanges.

XRP price retreats from multimonth highs as overhead resistance from the $3 psychological level remains the most important barrier for the bulls.

The EU’s MiCA regulation surprised some doubters as major crypto exchanges lined up to get licenses.

Citizenship and residency via crypto are now possible in countries like Vanuatu, El Salvador and Portugal, with investment requirements ranging from $100,000 to $1 million.

Wynn previously claimed that his leveraged positions were deliberately “hunted” by crypto market makers looking to sink Bitcoin’s price below his liquidation threshold.

Ripple told Cointelegraph it will apply for a MiCA license to expand its crypto and stablecoin operations across the European Economic Area.

The NoOnes CEO told Cointelegraph that corporations are increasingly adding Ethereum to their treasuries, drawn by its utility, staking yield and dominance in tokenized assets protocols.

The new solution aims to create a sustainable revenue stream for builders, which may enable them to move away from fundraising via cryptocurrency launches.

BlackRock’s Q2 inflows into crypto funds accounted for 16.5% of all the total ETF inflows, marking a massive increase from just 2.8% in Q1 2025.

OpenSea’s strategic pivot comes as NFT volumes have declined in five straight quarters.

MARA Holdings has acquired an equity stake in Two Prime, which includes an allocation of 2,000 BTC for its yield strategy.

Spreading claims that Pump.fun’s $500 million presale tokens are locked due to a missing withdrawal function are false.

Telegram is opening up to Ethereum DeFi with the mainnet launch of Tac, a layer-1 network designed to connect EVM DApps to TON and Telegram ecosystems.

The mysterious whale may be looking to cash out the transferred Bitcoin.

Bitcoin now has added support at the $100,000 mark as a mass profit-taking takes over speculators, whales and "diamond hands" alike.

Bitcoin is at risk of a deeper correction to fill the CME futures gap down to $114,000, fueled by profit-taking from whales.

After nearly a year of legal proceedings, a South Korean court acquitted former Wemade CEO Jang Hyun-guk of market manipulation charges.

After rolling out Bitcoin and Ether spot trading, Standard Chartered plans to soon introduce crypto derivatives for institutional investors.

Arcadia Finance’s Rebalancer contract was exploited for $2.5 million in USDC and USDS on the Base blockchain, with stolen assets swapped to WETH.

Discover how AI bots exploit vulnerabilities, why traditional security measures are no longer enough, and what steps can keep your crypto safe.

The Justice Department says two LA Sheriff deputies admitted to helping extort victims, including for a local crypto mogul, while working their private security side hustles.

Ethereum treasury companies accumulated more than 545,000 ETH over the past month, while institutional funds saw the fourth-highest weekly inflow on record.

Fairlead Strategies founder and managing partner Katie Stockton says Bitcoin should reach $135,000 as an “intermediate-term objective.”

Hungary has updated its Criminal Code, imposing potential prison sentences for those using or running unauthorized crypto exchanges.

Abacus commanded around 70% of the market share across all Bitcoin-enabled Western darknet marketplaces in 2024.

Bitfinex analysts say this level of accumulation “supports the broader bullish narrative that new buyers entering the Bitcoin market are price-agnostic buyers.”

In June 2023, technology leaders and IT services executives had a lightning bolt headed their way when McKinsey published the “The economic potential of generative AI: The next productivity frontier” report. It echoed a moment from the 2010s when Amazon Web Services launched an advertising campaign aimed at Main Street’s C-suite: Why would any fiscally…  ( 22 min )

Adaptive production is more than a technological upgrade: it is a paradigm shift. This new frontier enables the integration of cutting-edge technologies to create an increasingly autonomous environment, where interconnected manufacturing plants go beyond the limits of traditional automation. Artificial intelligence, digital twins, and robotics are among the powerful tools manufacturers are using to create…  ( 18 min )

As soon as Google launched its latest video-generating AI model at the end of May, creatives rushed to put it through its paces. Released just months after its predecessor, Veo 3 allows users to generate sounds and dialogue for the first time, sparking a flurry of hyperrealistic eight-second clips stitched together into ads, ASMR videos,…  ( 21 min )

When Darren Riley moved to Detroit seven years ago, he didn’t expect the city’s air to change his life—literally. Developing asthma as an adult opened his eyes to a much larger problem: the invisible but pervasive impact of air pollution on the health of marginalized communities. “I was fascinated about why we don’t have the…  ( 35 min )

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. AI text-to-speech programs could one day “unlearn” how to imitate certain people The news: A new technique known as “machine unlearning” could be used to teach AI models to forget specific voices. How…  ( 22 min )

A technique known as “machine unlearning” could teach AI models to forget specific voices—an important step in stopping the rise of audio deepfakes, where someone’s voice is copied to carry out fraud or scams. Recent advances in artificial intelligence have revolutionized the quality of text-to-speech technology so that people can convincingly re-create a piece of…  ( 23 min )

School’s out and it’s high summer, but a bunch of teachers are plotting how they’re going to use AI this upcoming school year. God help them.  On July 8, OpenAI, Microsoft, and Anthropic announced a $23 million partnership with one of the largest teachers’ unions in the United States to bring more AI into K–12…  ( 21 min )

I recently started learning cloud engineering through a bootcamp. One of our first tasks was to create an AWS account. For those of us who didn’t already have one, it seemed like a simple enough assignment. But as I went through the signup process, I...  ( 8 min )

No evidence of any illegal trade involving high-performance artificial intelligence (AI) chips have been discovered, according to Investment, Trade and Industry minister Tengku Zafrul Abdul Aziz. He said investigations are ongoing, with close collaboration between MITI and enforcement bodies including the Royal Malaysian Customs Department, police, the Malaysian Communications and Multimedia Commission (MCMC), and industry […] The post MITI: No Evidence Of Illegal AI Chips Trade Found appeared first on Lowyat.NET.  ( 34 min )

After the snubbing Samsung gave to its own S Pen with the launch of its Galaxy Z Fold7, the Korean electronics giant says it will bring back the stylus in the future. To that end, it says that it is currently looking into new technology that will allow it to bring S Pen support to […] The post Samsung Reportedly Working On New S Pen Technology After Z Fold7 Cold Shoulder appeared first on Lowyat.NET.  ( 34 min )

Alongside the new Magic V5 foldable smartphone, HONOR today has also introduced the Pad 10 5G, a variant of its current-gen tablet. Other than offering 5G connectivity, the device remains mostly identical to the initial model which was launched in Malaysia back in May. Like its sibling, the HONOR Pad 10 5G offers a 12.1-inch […] The post HONOR Pad 10 5G Launches In Malaysia; Priced At RM1,799 appeared first on Lowyat.NET.  ( 33 min )

Back when X started charging for the blue tick locally, the Premium subscription prices were pretty steep, starting from RM35. Then the platform introduced the Basic and Premium Plus tiers, which brings the price floor down to RM13.13. It’s been awhile since then, and the cost for said subscription has changed quite a bit. In fact, […] The post X Subscription Prices In Malaysia Now Starts From RM9 appeared first on Lowyat.NET.  ( 33 min )

NVIDIA has gotten the go-ahead from the US’ Trump administration to continue selling its H20 AI Chips in China. Jensen Huang, CEO of NVIDIA, said that his company had given Washington assurances and that such shipments will obtain approval, moving forward. The approval marks a significant, if not dramatic, reversal of the Trump’s administration’s earlier […] The post NVIDIA Gets Greenlight From US To Resume Sales Of H20 AI Chips In China appeared first on Lowyat.NET.  ( 34 min )

The HONOR Magic V5 made its debut in China earlier this month, and now the brand has made its newest flagship phone available for the local market. Billed as one of the thinnest foldables available at the moment, the device is claimed to offer no compromise on features despite the slim form factor. To start […] The post HONOR Magic V5 Goes Official; Priced At RM6,999 appeared first on Lowyat.NET.  ( 35 min )

One of the biggest debates on the internet, of you could call it that, during the advent of LLM AIs was scraping of websites for its training. Sites that don’t allow it may end up disappointed that their content got scraped anyway, while larger corporations sign deals with AI companies for the privilege. Internet infrastructure […] The post Cloudflare Lets Websites Charge AI Crawlers For Scraping Content appeared first on Lowyat.NET.  ( 33 min )

The Italian hypercar marque, Lamborghini just unveiled its Temerario to the Malaysian market. This model marks the brand’s second hybrid model in the automaker’s High Performance Electrified Vehicle (HPEV) range, following the Revuelto. The Temerario, although being a hybrid, still features the iconic Lamborghini silhouette with its lines, short and compact overhangs, and the shark […] The post Lamborghini Temerario Debuts In Malaysia; Priced At RM1.35 Million appeared first on Lowyat.NET.  ( 35 min )

It goes without saying that people are extremely particular when it comes to their phones, and why should they be? These devices have been the most optimal choice when it comes to on-the-go gaming, high-end photography, and even as a fashion accessory all on their own. And for the longest time, people couldn’t have all […] The post OPPO Reno14 Series: Dazzling Processing & Photographic Prowess In The Palm Of Your Hand appeared first on Lowyat.NET.  ( 42 min )

An elderly Malaysian couple recently made a trip from KL to a small area in Perak called Kampung Kuak Hulu, all in the hopes to ride a new cable car service there. Sadly, when they got there and asked the hotel lobby about it, they were told that such an attraction did not exist, and […] The post Malaysian Couple Fooled By AI Generated Video Of Fake Tourist Spot appeared first on Lowyat.NET.  ( 35 min )

Honda unveiled its Super EV concept at the recent Goodwood Festival of Speed (FOS). This marks the first appearance of the car globally. Additionally, the A-segment EV also completed the 1.856 km hill climb course during the event. A snippet of the run was posted on YouTube by Goodwood Road & Racing. Although the car […] The post Honda Unveils Super EV Concept At Goodwood Festival appeared first on Lowyat.NET.  ( 34 min )

News of TikTok owner ByteDance making a mixed reality headset will probably not be surprising. After all, the company does own PICO, the brand that made the PICO 4 headset and its Ultra variant. But the company is working on a new one that does things a bit differently – the processing is not done […] The post ByteDance May Be Working On A Lightweight MR Headset appeared first on Lowyat.NET.  ( 34 min )

Microsoft previously announced that support for the Microsoft 365 subscription, and the Office tools with it, will continue for Windows 10 until 2028. That being the case, users on said OS version will have already been using tools that are two years out of date by then. This is because the company has announced that […] The post Windows 10 To Stop Getting New Microsoft 365 Features Next Year appeared first on Lowyat.NET.  ( 33 min )

BYD Sime Motors has announced the debut of its new model in the Malaysian market, the Atto 2. The compact SUV is set to be launched on 24 July 2025, while the public viewing will be available from 25–27 July 2025 at the Heritage Valley, Kuala Lumpur, from 9am to 7pm. However, the question still […] The post BYD Atto 2 To Debut In Malaysia On 24 July appeared first on Lowyat.NET.  ( 34 min )

The upcoming Pixel 10 series is expected to launch next month, and ahead of said launch another set of leaks has emerged. This time, we’re looking at the supposed specifications of the Pixel 10 Pro Fold, which Google has promised to bring to the local market. According to Android Headlines, the successor to the Pixel […] The post Leak: Google Pixel 10 Pro Fold To Get Bigger Display And Battery appeared first on Lowyat.NET.  ( 34 min )

Meta is stepping up efforts to penalise Facebook creators who recycle other users’ content without permission, as part of its efforts to improve the quality of posts on the platform. In a new update, the company outlined stricter measures aimed at reducing spam, boosting original content, and penalising accounts that repeatedly repost unaltered material. According […] The post Meta Cracks Down On Content Theft On Facebook appeared first on Lowyat.NET.  ( 34 min )

New unofficial details concerning Samsung’s next flagship smartphone series have surfaced online, further supporting speculation that the line-up’s Plus model may be discontinued. According to multiple reports, including one from South Korean publication The Elec, the leaks only mention the base, Edge, and Ultra models – omitting any reference to the long-standing mid-sized variant. According […] The post New Samsung Galaxy S26 Leaks Back Claims That Plus Model Is Being Dropped appeared first on Lowyat.NET.  ( 34 min )

Apparently, Google has decided that it will be merging ChromeOS into Android. In an interview with TechRadar, President of Android Ecosystem at Google Sameer Samat confirmed that the company will be combining ChromeOS and Android into a single platform. Samat did not elaborate on his statement, nor did he provide a concrete timeline for such […] The post Google To Merge ChromeOS Into Android appeared first on Lowyat.NET.  ( 34 min )